{"items":[{"id":"NVI-00011844","kind":"vulnerability","title":"Microsoft Security Advisory CVE-2026-70007 - .NET and Visual Studio Remote Code Execution Vulnerability","revision":4,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-pfwj-2f93-rf42","CVE-2026-70007"],"plain_summary":"GitHub lists this reviewed advisory for Microsoft.WindowsDesktop.App.Runtime.win-arm64, Microsoft.WindowsDesktop.App.Runtime.win-x64, Microsoft.WindowsDesktop.App.Runtime.win-x86, Microsoft.WindowsDesktop.App.Runtime.win-arm64, Microsoft.WindowsDesktop.App.Runtime.win-x64. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-0021147ad38985b1f5201c825c500195"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-10-19T19:19:50.000Z","value":"8.8 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-42ae925e1a7ebd7623ce514eaf16264d"},{"kind":"CVSS","as_of":"2026-10-22T22:18:20.337Z","value":"8.8 HIGH (3.1)","meaning":"secure@microsoft.com severity; no combined Null risk score.","source_id":"sr-1e8048dd744a75cddd613edf7abe1274"},{"kind":"EPSS","as_of":"2026-11-05T12:03:04.000Z","value":"0.801%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.56758. Missing scores are unknown.","source_id":"sr-0021147ad38985b1f5201c825c500195"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-42ae925e1a7ebd7623ce514eaf16264d","url":"https://github.com/advisories/GHSA-pfwj-2f93-rf42","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-pfwj-2f93-rf42","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T23:14:14.588Z"},{"id":"sr-1e8048dd744a75cddd613edf7abe1274","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-70007","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-70007","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-04T09:58:41.978Z"},{"id":"sr-0021147ad38985b1f5201c825c500195","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-70007","publisher":"FIRST EPSS","observed_at":"2026-11-06T07:17:46.395Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-arm64","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 9.0.0, <= 9.0.20"]},{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-x64","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 9.0.0, <= 9.0.20"]},{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-x86","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 9.0.0, <= 9.0.20"]},{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-arm64","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 11.0.0-preview.1, <= 11.0.0-rc.1"]},{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-x64","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 11.0.0-preview.1, <= 11.0.0-rc.1"]},{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-x86","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 11.0.0-preview.1, <= 11.0.0-rc.1"]},{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-arm64","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 10.0.0, <= 10.0.12"]},{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-x64","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 10.0.0, <= 10.0.12"]},{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-x86","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 10.0.0, <= 10.0.12"]},{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-arm64","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 8.0.0, <= 8.0.31"]},{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-x64","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 8.0.0, <= 8.0.31"]},{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-x86","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 8.0.0, <= 8.0.31"]}],"null_published_at":"2026-11-07T07:07:42.506Z","source_updated_at":"2026-10-19T19:19:50.000Z","source_disclosed_at":"2026-10-13T20:52:52.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-10-31T23:14:14.588Z"},{"id":"NVI-00011844","kind":"vulnerability","title":"Microsoft Security Advisory CVE-2026-70007 - .NET and Visual Studio Remote Code Execution Vulnerability","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-pfwj-2f93-rf42","CVE-2026-70007"],"plain_summary":"GitHub lists this reviewed advisory for Microsoft.WindowsDesktop.App.Runtime.win-arm64, Microsoft.WindowsDesktop.App.Runtime.win-x64, Microsoft.WindowsDesktop.App.Runtime.win-x86, Microsoft.WindowsDesktop.App.Runtime.win-arm64, Microsoft.WindowsDesktop.App.Runtime.win-x64. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-7742272535a71f545294091a23ef6d95"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-10-19T19:19:50.000Z","value":"8.8 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-42ae925e1a7ebd7623ce514eaf16264d"},{"kind":"CVSS","as_of":"2026-10-22T22:18:20.337Z","value":"8.8 HIGH (3.1)","meaning":"secure@microsoft.com severity; no combined Null risk score.","source_id":"sr-1e8048dd744a75cddd613edf7abe1274"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.801%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.56629. Missing scores are unknown.","source_id":"sr-7742272535a71f545294091a23ef6d95"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-42ae925e1a7ebd7623ce514eaf16264d","url":"https://github.com/advisories/GHSA-pfwj-2f93-rf42","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-pfwj-2f93-rf42","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T23:14:14.588Z"},{"id":"sr-1e8048dd744a75cddd613edf7abe1274","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-70007","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-70007","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-04T09:58:41.978Z"},{"id":"sr-7742272535a71f545294091a23ef6d95","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-70007","publisher":"FIRST EPSS","observed_at":"2026-11-01T01:39:43.085Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-arm64","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 9.0.0, <= 9.0.20"]},{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-x64","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 9.0.0, <= 9.0.20"]},{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-x86","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 9.0.0, <= 9.0.20"]},{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-arm64","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 11.0.0-preview.1, <= 11.0.0-rc.1"]},{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-x64","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 11.0.0-preview.1, <= 11.0.0-rc.1"]},{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-x86","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 11.0.0-preview.1, <= 11.0.0-rc.1"]},{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-arm64","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 10.0.0, <= 10.0.12"]},{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-x64","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 10.0.0, <= 10.0.12"]},{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-x86","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 10.0.0, <= 10.0.12"]},{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-arm64","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 8.0.0, <= 8.0.31"]},{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-x64","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 8.0.0, <= 8.0.31"]},{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-x86","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 8.0.0, <= 8.0.31"]}],"null_published_at":"2026-11-04T10:04:35.918Z","source_updated_at":"2026-10-19T19:19:50.000Z","source_disclosed_at":"2026-10-13T20:52:52.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T23:14:14.588Z"},{"id":"NVI-00011844","kind":"vulnerability","title":"Microsoft Security Advisory CVE-2026-70007 - .NET and Visual Studio Remote Code Execution Vulnerability","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-pfwj-2f93-rf42","CVE-2026-70007"],"plain_summary":"GitHub lists this reviewed advisory for Microsoft.WindowsDesktop.App.Runtime.win-arm64, Microsoft.WindowsDesktop.App.Runtime.win-x64, Microsoft.WindowsDesktop.App.Runtime.win-x86, Microsoft.WindowsDesktop.App.Runtime.win-arm64, Microsoft.WindowsDesktop.App.Runtime.win-x64. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-7742272535a71f545294091a23ef6d95"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-10-19T19:19:50.000Z","value":"8.8 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-42ae925e1a7ebd7623ce514eaf16264d"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.801%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.56629. Missing scores are unknown.","source_id":"sr-7742272535a71f545294091a23ef6d95"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-42ae925e1a7ebd7623ce514eaf16264d","url":"https://github.com/advisories/GHSA-pfwj-2f93-rf42","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-pfwj-2f93-rf42","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T23:14:14.588Z"},{"id":"sr-7742272535a71f545294091a23ef6d95","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-70007","publisher":"FIRST EPSS","observed_at":"2026-11-01T01:39:43.085Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-arm64","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 9.0.0, <= 9.0.20"]},{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-x64","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 9.0.0, <= 9.0.20"]},{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-x86","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 9.0.0, <= 9.0.20"]},{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-arm64","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 11.0.0-preview.1, <= 11.0.0-rc.1"]},{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-x64","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 11.0.0-preview.1, <= 11.0.0-rc.1"]},{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-x86","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 11.0.0-preview.1, <= 11.0.0-rc.1"]},{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-arm64","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 10.0.0, <= 10.0.12"]},{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-x64","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 10.0.0, <= 10.0.12"]},{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-x86","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 10.0.0, <= 10.0.12"]},{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-arm64","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 8.0.0, <= 8.0.31"]},{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-x64","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 8.0.0, <= 8.0.31"]},{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-x86","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 8.0.0, <= 8.0.31"]}],"null_published_at":"2026-11-03T10:03:21.795Z","source_updated_at":"2026-10-19T19:19:50.000Z","source_disclosed_at":"2026-10-13T20:52:52.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-10-31T23:14:14.588Z"},{"id":"NVI-00011844","kind":"vulnerability","title":"Microsoft Security Advisory CVE-2026-70007 - .NET and Visual Studio Remote Code Execution Vulnerability","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-pfwj-2f93-rf42","CVE-2026-70007"],"plain_summary":"GitHub lists this reviewed advisory for Microsoft.WindowsDesktop.App.Runtime.win-arm64, Microsoft.WindowsDesktop.App.Runtime.win-x64, Microsoft.WindowsDesktop.App.Runtime.win-x86, Microsoft.WindowsDesktop.App.Runtime.win-arm64, Microsoft.WindowsDesktop.App.Runtime.win-x64. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-10-19T19:19:50.000Z","value":"8.8 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-42ae925e1a7ebd7623ce514eaf16264d"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-42ae925e1a7ebd7623ce514eaf16264d","url":"https://github.com/advisories/GHSA-pfwj-2f93-rf42","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-pfwj-2f93-rf42","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T23:14:14.588Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-arm64","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 9.0.0, <= 9.0.20"]},{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-x64","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 9.0.0, <= 9.0.20"]},{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-x86","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 9.0.0, <= 9.0.20"]},{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-arm64","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 11.0.0-preview.1, <= 11.0.0-rc.1"]},{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-x64","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 11.0.0-preview.1, <= 11.0.0-rc.1"]},{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-x86","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 11.0.0-preview.1, <= 11.0.0-rc.1"]},{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-arm64","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 10.0.0, <= 10.0.12"]},{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-x64","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 10.0.0, <= 10.0.12"]},{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-x86","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 10.0.0, <= 10.0.12"]},{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-arm64","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 8.0.0, <= 8.0.31"]},{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-x64","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 8.0.0, <= 8.0.31"]},{"certainty":"source_listed","source_ids":["sr-42ae925e1a7ebd7623ce514eaf16264d"],"technology":"Microsoft.WindowsDesktop.App.Runtime.win-x86","known_exclusions":[],"conditions_summary":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime (WPF). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nCrafted WPF pixel-shader bytecode can desynchronize the two parsing passes in `CPSTrans::Initialize`, causing heap out-of-bounds writes or reads.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/450\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n\n- **Weakness:** CWE-787 (Out-of-bounds Write)\n## Affected Platforms\n\n- **Platforms:** Windows\n- **Architectures:** All\n\n## Affected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\nMicrosoft.WindowsDesktop.App.Runtime.win-arm64 | >= 9.0.0, <= 9.","public_affected_ranges":[">= 8.0.0, <= 8.0.31"]}],"null_published_at":"2026-11-01T01:03:56.609Z","source_updated_at":"2026-10-19T19:19:50.000Z","source_disclosed_at":"2026-10-13T20:52:52.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-10-31T23:14:14.588Z"}],"next_cursor":null,"snapshot_revision":"42594"}