{"items":[{"id":"NVI-00004882","kind":"vulnerability","title":"Craft CMS Vulnerable to Stored XSS in Entry Types Name","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-7pr4-wx9w-mqwr","CVE-2026-25491"],"plain_summary":"OSV carries this publisher advisory for 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 5.8.22 for craftcms/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-776c7c0f265a122f422ac2af28d4d097"],"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-38d0d6451ee04413a9712ca7bc486e05"],"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":"2026-06-17T10:24:43.763Z","value":"4.8 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-6fe8894d2f6b0ff1cddc14d00bbad4b7"},{"kind":"CVSS","as_of":"2026-06-17T10:24:43.763Z","value":"1.9 LOW (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-6fe8894d2f6b0ff1cddc14d00bbad4b7"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.358%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.29562. Missing scores are unknown.","source_id":"sr-38d0d6451ee04413a9712ca7bc486e05"}],"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-776c7c0f265a122f422ac2af28d4d097","url":"https://github.com/advisories/GHSA-7pr4-wx9w-mqwr","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-7pr4-wx9w-mqwr","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.953Z"},{"id":"sr-6fe8894d2f6b0ff1cddc14d00bbad4b7","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-25491","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-25491","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T01:40:47.597Z"},{"id":"sr-38d0d6451ee04413a9712ca7bc486e05","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-2026-25491","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.376Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-776c7c0f265a122f422ac2af28d4d097"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"## Summary\n\nStored XSS via Entry Type names. The name is not sanitized when displayed in the Entry Types list.\n\n---\n## Proof of Concept\n\n### Required Permissions (Attacker)\n\n- Admin access (only admins have access to the settings page)\n- `allowAdminChanges` is enabled in production, which is against our security recommendations.\n\n### Steps to Reproduce\n1. Log in as an attacker.\n2. Go to **Settings** -> **Entry Types** (`/admin/settings/entry-types`).\n3. Create a new Entry Type.\n4. Set **Name** to:\n```html\n\n```\n5. Save the Entry Type, and you’ll be redirected back to the entry types table automatically.\n6. Notice the alert fires when the entry types table renders.","public_affected_ranges":["ECOSYSTEM: introduced 5.0.0-RC1; fixed 5.8.22"]}],"null_published_at":"2026-11-02T20:21:10.324Z","source_updated_at":"2026-02-09T22:56:19.132Z","source_disclosed_at":"2026-02-09T20:35:10.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:41:59.953Z"},{"id":"NVI-00004882","kind":"vulnerability","title":"Craft CMS Vulnerable to Stored XSS in Entry Types Name","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-7pr4-wx9w-mqwr","CVE-2026-25491"],"plain_summary":"OSV carries this publisher advisory for 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 5.8.22 for craftcms/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-776c7c0f265a122f422ac2af28d4d097"],"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-38d0d6451ee04413a9712ca7bc486e05"],"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":"0.358%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.29562. Missing scores are unknown.","source_id":"sr-38d0d6451ee04413a9712ca7bc486e05"}],"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-776c7c0f265a122f422ac2af28d4d097","url":"https://github.com/advisories/GHSA-7pr4-wx9w-mqwr","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-7pr4-wx9w-mqwr","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.953Z"},{"id":"sr-38d0d6451ee04413a9712ca7bc486e05","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-2026-25491","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.376Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-776c7c0f265a122f422ac2af28d4d097"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"## Summary\n\nStored XSS via Entry Type names. The name is not sanitized when displayed in the Entry Types list.\n\n---\n## Proof of Concept\n\n### Required Permissions (Attacker)\n\n- Admin access (only admins have access to the settings page)\n- `allowAdminChanges` is enabled in production, which is against our security recommendations.\n\n### Steps to Reproduce\n1. Log in as an attacker.\n2. Go to **Settings** -> **Entry Types** (`/admin/settings/entry-types`).\n3. Create a new Entry Type.\n4. Set **Name** to:\n```html\n\n```\n5. Save the Entry Type, and you’ll be redirected back to the entry types table automatically.\n6. Notice the alert fires when the entry types table renders.","public_affected_ranges":["ECOSYSTEM: introduced 5.0.0-RC1; fixed 5.8.22"]}],"null_published_at":"2026-10-31T22:27:15.293Z","source_updated_at":"2026-02-09T22:56:19.132Z","source_disclosed_at":"2026-02-09T20:35:10.000Z","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":"2026-10-31T21:41:59.953Z"},{"id":"NVI-00004882","kind":"vulnerability","title":"Craft CMS Vulnerable to Stored XSS in Entry Types Name","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-7pr4-wx9w-mqwr","CVE-2026-25491"],"plain_summary":"OSV carries this publisher advisory for 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 5.8.22 for craftcms/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-776c7c0f265a122f422ac2af28d4d097"],"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-776c7c0f265a122f422ac2af28d4d097","url":"https://github.com/advisories/GHSA-7pr4-wx9w-mqwr","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-7pr4-wx9w-mqwr","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.953Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-776c7c0f265a122f422ac2af28d4d097"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"## Summary\n\nStored XSS via Entry Type names. The name is not sanitized when displayed in the Entry Types list.\n\n---\n## Proof of Concept\n\n### Required Permissions (Attacker)\n\n- Admin access (only admins have access to the settings page)\n- `allowAdminChanges` is enabled in production, which is against our security recommendations.\n\n### Steps to Reproduce\n1. Log in as an attacker.\n2. Go to **Settings** -> **Entry Types** (`/admin/settings/entry-types`).\n3. Create a new Entry Type.\n4. Set **Name** to:\n```html\n\n```\n5. Save the Entry Type, and you’ll be redirected back to the entry types table automatically.\n6. Notice the alert fires when the entry types table renders.","public_affected_ranges":["ECOSYSTEM: introduced 5.0.0-RC1; fixed 5.8.22"]}],"null_published_at":"2026-10-31T22:12:57.146Z","source_updated_at":"2026-02-09T22:56:19.132Z","source_disclosed_at":"2026-02-09T20:35:10.000Z","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":"2026-10-31T21:41:59.953Z"}],"next_cursor":null,"snapshot_revision":"42594"}