{"items":[{"id":"NVI-00008253","kind":"vulnerability","title":"Craft CMS: Low-privilege users could read private asset contents when editing an asset (IDOR)","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-3pvf-vxrv-hh9c","CVE-2026-33158"],"plain_summary":"OSV carries this publisher advisory for craftcms/cms, craftcms/cms. 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 4.17.8 for craftcms/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-fc05dde136c46029c6ff69becdbeb585"],"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":"The original advisory lists fixed boundaries 5.9.14 for craftcms/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-fc05dde136c46029c6ff69becdbeb585"],"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-07c9bbe0da15b81eee429dd50f81611e"],"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":"2026-11-04T12:03:12.000Z","value":"0.359%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.29795. Missing scores are unknown.","source_id":"sr-07c9bbe0da15b81eee429dd50f81611e"}],"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-fc05dde136c46029c6ff69becdbeb585","url":"https://github.com/advisories/GHSA-3pvf-vxrv-hh9c","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-3pvf-vxrv-hh9c","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.658Z"},{"id":"sr-07c9bbe0da15b81eee429dd50f81611e","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-2026-33158","publisher":"FIRST EPSS","observed_at":"2026-11-04T17:58:50.324Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-fc05dde136c46029c6ff69becdbeb585"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"### Summary\n\nA low-privileged authenticated user can read private asset content by calling `assets/edit-image` with an arbitrary `assetId` that they are not authorized to view.\n\nThe endpoint returns image bytes (or a preview redirect) without enforcing a per-asset view authorization check, leading to potential unauthorized disclosure of private files.\n\n### Details\n\nRoot cause:\n  - A user-controlled object reference (`assetId`) is used to load and return sensitive content.\n  - The action does not verify whether the current user is authorized to view that asset.\n  - This creates an authenticated IDOR / authorization bypass.\n\n### Impact\n\n- Craft installations where private/non-public assets exist and low-privileged users can authenticate.\n\n## Resources\n\nhttps://github.com/craftcms/cms/commit/7290d91639e","public_affected_ranges":["ECOSYSTEM: introduced 4.0.0-RC1; fixed 4.17.8"]},{"certainty":"source_listed","source_ids":["sr-fc05dde136c46029c6ff69becdbeb585"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"### Summary\n\nA low-privileged authenticated user can read private asset content by calling `assets/edit-image` with an arbitrary `assetId` that they are not authorized to view.\n\nThe endpoint returns image bytes (or a preview redirect) without enforcing a per-asset view authorization check, leading to potential unauthorized disclosure of private files.\n\n### Details\n\nRoot cause:\n  - A user-controlled object reference (`assetId`) is used to load and return sensitive content.\n  - The action does not verify whether the current user is authorized to view that asset.\n  - This creates an authenticated IDOR / authorization bypass.\n\n### Impact\n\n- Craft installations where private/non-public assets exist and low-privileged users can authenticate.\n\n## Resources\n\nhttps://github.com/craftcms/cms/commit/7290d91639e","public_affected_ranges":["ECOSYSTEM: introduced 5.0.0-RC1; fixed 5.9.14"]}],"null_published_at":"2026-11-06T07:24:11.281Z","source_updated_at":"2026-03-25T21:19:03.776Z","source_disclosed_at":"2026-03-24T16:53:24.000Z","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":"2026-10-31T21:41:49.658Z"},{"id":"NVI-00008253","kind":"vulnerability","title":"Craft CMS: Low-privilege users could read private asset contents when editing an asset (IDOR)","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-3pvf-vxrv-hh9c","CVE-2026-33158"],"plain_summary":"OSV carries this publisher advisory for craftcms/cms, craftcms/cms. 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 4.17.8 for craftcms/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-fc05dde136c46029c6ff69becdbeb585"],"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":"The original advisory lists fixed boundaries 5.9.14 for craftcms/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-fc05dde136c46029c6ff69becdbeb585"],"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}],"schema_version":"1.1.0","source_metrics":[],"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-fc05dde136c46029c6ff69becdbeb585","url":"https://github.com/advisories/GHSA-3pvf-vxrv-hh9c","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-3pvf-vxrv-hh9c","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.658Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-fc05dde136c46029c6ff69becdbeb585"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"### Summary\n\nA low-privileged authenticated user can read private asset content by calling `assets/edit-image` with an arbitrary `assetId` that they are not authorized to view.\n\nThe endpoint returns image bytes (or a preview redirect) without enforcing a per-asset view authorization check, leading to potential unauthorized disclosure of private files.\n\n### Details\n\nRoot cause:\n  - A user-controlled object reference (`assetId`) is used to load and return sensitive content.\n  - The action does not verify whether the current user is authorized to view that asset.\n  - This creates an authenticated IDOR / authorization bypass.\n\n### Impact\n\n- Craft installations where private/non-public assets exist and low-privileged users can authenticate.\n\n## Resources\n\nhttps://github.com/craftcms/cms/commit/7290d91639e","public_affected_ranges":["ECOSYSTEM: introduced 4.0.0-RC1; fixed 4.17.8"]},{"certainty":"source_listed","source_ids":["sr-fc05dde136c46029c6ff69becdbeb585"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"### Summary\n\nA low-privileged authenticated user can read private asset content by calling `assets/edit-image` with an arbitrary `assetId` that they are not authorized to view.\n\nThe endpoint returns image bytes (or a preview redirect) without enforcing a per-asset view authorization check, leading to potential unauthorized disclosure of private files.\n\n### Details\n\nRoot cause:\n  - A user-controlled object reference (`assetId`) is used to load and return sensitive content.\n  - The action does not verify whether the current user is authorized to view that asset.\n  - This creates an authenticated IDOR / authorization bypass.\n\n### Impact\n\n- Craft installations where private/non-public assets exist and low-privileged users can authenticate.\n\n## Resources\n\nhttps://github.com/craftcms/cms/commit/7290d91639e","public_affected_ranges":["ECOSYSTEM: introduced 5.0.0-RC1; fixed 5.9.14"]}],"null_published_at":"2026-10-31T22:13:22.836Z","source_updated_at":"2026-03-25T21:19:03.776Z","source_disclosed_at":"2026-03-24T16:53:24.000Z","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":"2026-10-31T21:41:49.658Z"}],"next_cursor":null,"snapshot_revision":"42594"}