{"items":[{"id":"NVI-00004902","kind":"vulnerability","title":"Grav is vulnerable to Cross-Site Scripting (XSS) Reflected endpoint /admin/pages/[page], parameter data[header][content][items], located in the \"Blog Config\" tab","revision":5,"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-65mj-f7p4-wggq","CVE-2025-66309"],"plain_summary":"OSV carries this publisher advisory for getgrav/grav. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 1.8.0-beta.27 for getgrav/grav. Confirm the publisher’s latest guidance.","source_ids":["sr-78626e65a16c917a1cd50b14d457210d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-25975b10b7a0f84afd5901bd8edc538b"],"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":"2026-06-17T09:56:39.327Z","value":"6.1 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-0c024f8c751daa1a82a720afe4098e16"},{"kind":"CVSS","as_of":"2026-06-17T09:56:39.327Z","value":"6.2 MEDIUM (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-0c024f8c751daa1a82a720afe4098e16"},{"kind":"EPSS","as_of":"2026-11-02T12:00:30.000Z","value":"0.247%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.16081. Missing scores are unknown.","source_id":"sr-25975b10b7a0f84afd5901bd8edc538b"}],"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-78626e65a16c917a1cd50b14d457210d","url":"https://github.com/advisories/GHSA-65mj-f7p4-wggq","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-65mj-f7p4-wggq","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.930Z"},{"id":"sr-0c024f8c751daa1a82a720afe4098e16","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-66309","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2025-66309","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T01:40:29.811Z"},{"id":"sr-25975b10b7a0f84afd5901bd8edc538b","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-2025-66309","publisher":"FIRST EPSS","observed_at":"2026-11-02T20:15:58.836Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-78626e65a16c917a1cd50b14d457210d"],"technology":"getgrav/grav","known_exclusions":[],"conditions_summary":"## Summary\n\nA Reflected Cross-Site Scripting (XSS) vulnerability was identified in the `/admin/pages/[page]` endpoint of the _Grav_ application. This vulnerability allows attackers to inject malicious scripts into the `data[header][content][items]` parameter.\n\n---\n\n## Details\n\n**Vulnerable Endpoint:** `GET /admin/pages/[page]`  \n**Parameter:** `data[header][content][items]`\n\nThe application fails to properly validate and sanitize user input in the `data[header][content][items]` parameter. As a result, attackers can craft a malicious URL with an XSS payload. When this URL is accessed, the injected script is reflected back in the HTTP response and executed within the context of the victim's browser session.\n\n---\n\n## PoC\n\n**Payload:**\n\n`\">`\n\n1. Log in to the _Grav_ Admin Panel and navigate to **Pages**.\n    \n2. Create a new page or edit an existing one.\n    \n3. In the **Advanced > Blog Config > Items** field (which maps to `data[header][content][items]`), insert the payload above.\n\n!image\n\n4. Save the page.\n     \n5. The malicious payload is reflected and rendered by ","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 1.8.0-beta.27"]}],"null_published_at":"2026-11-08T19:53:33.658Z","source_updated_at":"2026-09-10T03:50:31.650Z","source_disclosed_at":"2025-12-02T01:24:45.000Z","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":"2026-10-31T21:41:59.930Z"},{"id":"NVI-00004902","kind":"vulnerability","title":"Grav is vulnerable to Cross-Site Scripting (XSS) Reflected endpoint /admin/pages/[page], parameter data[header][content][items], located in the \"Blog Config\" tab","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-65mj-f7p4-wggq","CVE-2025-66309"],"plain_summary":"OSV carries this publisher advisory for getgrav/grav. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 1.8.0-beta.27 for getgrav/grav. Confirm the publisher’s latest guidance.","source_ids":["sr-78626e65a16c917a1cd50b14d457210d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-13eb70d6291dd7f840ccddec66aa5a83"],"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":"2026-06-17T09:56:39.327Z","value":"6.1 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-0c024f8c751daa1a82a720afe4098e16"},{"kind":"CVSS","as_of":"2026-06-17T09:56:39.327Z","value":"6.2 MEDIUM (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-0c024f8c751daa1a82a720afe4098e16"},{"kind":"EPSS","as_of":"2026-11-01T12:00:16.000Z","value":"0.247%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.16094. Missing scores are unknown.","source_id":"sr-13eb70d6291dd7f840ccddec66aa5a83"}],"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-78626e65a16c917a1cd50b14d457210d","url":"https://github.com/advisories/GHSA-65mj-f7p4-wggq","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-65mj-f7p4-wggq","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.930Z"},{"id":"sr-0c024f8c751daa1a82a720afe4098e16","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-66309","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2025-66309","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T01:40:29.811Z"},{"id":"sr-13eb70d6291dd7f840ccddec66aa5a83","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-2025-66309","publisher":"FIRST EPSS","observed_at":"2026-11-01T14:28:32.261Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-78626e65a16c917a1cd50b14d457210d"],"technology":"getgrav/grav","known_exclusions":[],"conditions_summary":"## Summary\n\nA Reflected Cross-Site Scripting (XSS) vulnerability was identified in the `/admin/pages/[page]` endpoint of the _Grav_ application. This vulnerability allows attackers to inject malicious scripts into the `data[header][content][items]` parameter.\n\n---\n\n## Details\n\n**Vulnerable Endpoint:** `GET /admin/pages/[page]`  \n**Parameter:** `data[header][content][items]`\n\nThe application fails to properly validate and sanitize user input in the `data[header][content][items]` parameter. As a result, attackers can craft a malicious URL with an XSS payload. When this URL is accessed, the injected script is reflected back in the HTTP response and executed within the context of the victim's browser session.\n\n---\n\n## PoC\n\n**Payload:**\n\n`\">`\n\n1. Log in to the _Grav_ Admin Panel and navigate to **Pages**.\n    \n2. Create a new page or edit an existing one.\n    \n3. In the **Advanced > Blog Config > Items** field (which maps to `data[header][content][items]`), insert the payload above.\n\n!image\n\n4. Save the page.\n     \n5. The malicious payload is reflected and rendered by ","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 1.8.0-beta.27"]}],"null_published_at":"2026-11-03T17:49:18.481Z","source_updated_at":"2026-09-10T03:50:31.650Z","source_disclosed_at":"2025-12-02T01:24:45.000Z","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":"2026-10-31T21:41:59.930Z"},{"id":"NVI-00004902","kind":"vulnerability","title":"Grav is vulnerable to Cross-Site Scripting (XSS) Reflected endpoint /admin/pages/[page], parameter data[header][content][items], located in the \"Blog Config\" tab","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-65mj-f7p4-wggq","CVE-2025-66309"],"plain_summary":"OSV carries this publisher advisory for getgrav/grav. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 1.8.0-beta.27 for getgrav/grav. Confirm the publisher’s latest guidance.","source_ids":["sr-78626e65a16c917a1cd50b14d457210d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-082b3b0dfcd91248ca7f3407c3cd1ff5"],"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":"2026-06-17T09:56:39.327Z","value":"6.1 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-0c024f8c751daa1a82a720afe4098e16"},{"kind":"CVSS","as_of":"2026-06-17T09:56:39.327Z","value":"6.2 MEDIUM (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-0c024f8c751daa1a82a720afe4098e16"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.231%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.13986. Missing scores are unknown.","source_id":"sr-082b3b0dfcd91248ca7f3407c3cd1ff5"}],"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-78626e65a16c917a1cd50b14d457210d","url":"https://github.com/advisories/GHSA-65mj-f7p4-wggq","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-65mj-f7p4-wggq","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.930Z"},{"id":"sr-0c024f8c751daa1a82a720afe4098e16","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-66309","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2025-66309","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T01:40:29.811Z"},{"id":"sr-082b3b0dfcd91248ca7f3407c3cd1ff5","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-2025-66309","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.373Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-78626e65a16c917a1cd50b14d457210d"],"technology":"getgrav/grav","known_exclusions":[],"conditions_summary":"## Summary\n\nA Reflected Cross-Site Scripting (XSS) vulnerability was identified in the `/admin/pages/[page]` endpoint of the _Grav_ application. This vulnerability allows attackers to inject malicious scripts into the `data[header][content][items]` parameter.\n\n---\n\n## Details\n\n**Vulnerable Endpoint:** `GET /admin/pages/[page]`  \n**Parameter:** `data[header][content][items]`\n\nThe application fails to properly validate and sanitize user input in the `data[header][content][items]` parameter. As a result, attackers can craft a malicious URL with an XSS payload. When this URL is accessed, the injected script is reflected back in the HTTP response and executed within the context of the victim's browser session.\n\n---\n\n## PoC\n\n**Payload:**\n\n`\">`\n\n1. Log in to the _Grav_ Admin Panel and navigate to **Pages**.\n    \n2. Create a new page or edit an existing one.\n    \n3. In the **Advanced > Blog Config > Items** field (which maps to `data[header][content][items]`), insert the payload above.\n\n!image\n\n4. Save the page.\n     \n5. The malicious payload is reflected and rendered by ","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 1.8.0-beta.27"]}],"null_published_at":"2026-11-01T14:34:07.512Z","source_updated_at":"2026-09-10T03:50:31.650Z","source_disclosed_at":"2025-12-02T01:24:45.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:41:59.930Z"},{"id":"NVI-00004902","kind":"vulnerability","title":"Grav is vulnerable to Cross-Site Scripting (XSS) Reflected endpoint /admin/pages/[page], parameter data[header][content][items], located in the \"Blog Config\" tab","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-65mj-f7p4-wggq","CVE-2025-66309"],"plain_summary":"OSV carries this publisher advisory for getgrav/grav. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 1.8.0-beta.27 for getgrav/grav. Confirm the publisher’s latest guidance.","source_ids":["sr-78626e65a16c917a1cd50b14d457210d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-082b3b0dfcd91248ca7f3407c3cd1ff5"],"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":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.231%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.13986. Missing scores are unknown.","source_id":"sr-082b3b0dfcd91248ca7f3407c3cd1ff5"}],"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-78626e65a16c917a1cd50b14d457210d","url":"https://github.com/advisories/GHSA-65mj-f7p4-wggq","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-65mj-f7p4-wggq","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.930Z"},{"id":"sr-082b3b0dfcd91248ca7f3407c3cd1ff5","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-2025-66309","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.373Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-78626e65a16c917a1cd50b14d457210d"],"technology":"getgrav/grav","known_exclusions":[],"conditions_summary":"## Summary\n\nA Reflected Cross-Site Scripting (XSS) vulnerability was identified in the `/admin/pages/[page]` endpoint of the _Grav_ application. This vulnerability allows attackers to inject malicious scripts into the `data[header][content][items]` parameter.\n\n---\n\n## Details\n\n**Vulnerable Endpoint:** `GET /admin/pages/[page]`  \n**Parameter:** `data[header][content][items]`\n\nThe application fails to properly validate and sanitize user input in the `data[header][content][items]` parameter. As a result, attackers can craft a malicious URL with an XSS payload. When this URL is accessed, the injected script is reflected back in the HTTP response and executed within the context of the victim's browser session.\n\n---\n\n## PoC\n\n**Payload:**\n\n`\">`\n\n1. Log in to the _Grav_ Admin Panel and navigate to **Pages**.\n    \n2. Create a new page or edit an existing one.\n    \n3. In the **Advanced > Blog Config > Items** field (which maps to `data[header][content][items]`), insert the payload above.\n\n!image\n\n4. Save the page.\n     \n5. The malicious payload is reflected and rendered by ","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 1.8.0-beta.27"]}],"null_published_at":"2026-10-31T22:13:44.224Z","source_updated_at":"2026-09-10T03:50:31.650Z","source_disclosed_at":"2025-12-02T01:24:45.000Z","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":"2026-10-31T21:41:59.930Z"}],"next_cursor":null,"snapshot_revision":"42594"}