{"items":[{"id":"NVI-00003784","kind":"vulnerability","title":"Craft CMS Vulnerable to Stored XSS via User Group Name in User Permissions Page","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-g3hp-vvqf-8vw6","CVE-2026-56381"],"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-4af69ad4319f2dead78c511819397586"],"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-04ee58f444768ae0ab7d7bef9757ebe2"],"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":"2026-10-25T23:10:00.167Z","value":"4.8 MEDIUM (3.1)","meaning":"disclosure@vulncheck.com severity; no combined Null risk score.","source_id":"sr-9f40cb649c804babdc6e327a379bf374"},{"kind":"CVSS","as_of":"2026-10-25T23:10:00.167Z","value":"4.6 MEDIUM (4.0)","meaning":"disclosure@vulncheck.com severity; no combined Null risk score.","source_id":"sr-9f40cb649c804babdc6e327a379bf374"},{"kind":"EPSS","as_of":"2026-11-04T12:03:12.000Z","value":"0.181%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.07731. Missing scores are unknown.","source_id":"sr-04ee58f444768ae0ab7d7bef9757ebe2"}],"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-4af69ad4319f2dead78c511819397586","url":"https://github.com/advisories/GHSA-g3hp-vvqf-8vw6","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-g3hp-vvqf-8vw6","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.410Z"},{"id":"sr-9f40cb649c804babdc6e327a379bf374","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56381","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-56381","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:24:39.943Z"},{"id":"sr-04ee58f444768ae0ab7d7bef9757ebe2","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-2026-56381","publisher":"FIRST EPSS","observed_at":"2026-11-04T23:33:33.051Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-4af69ad4319f2dead78c511819397586"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"## Summary\nA stored XSS vulnerability exists in the User Permissions page. The User Group name is rendered without proper HTML escaping in the permissions section, allowing an attacker to execute arbitrary JavaScript when another user views or edits a user's permissions.\n\n> [!NOTE]\n> This is a separate vulnerability from the previously reported \"Stored XSS via User Group Name in User Settings Page\" and \"Multiple Stored XSS in User Group Edit Page\". This affects a different sink: the individual user's permissions page.\n\n## Proof of Concept\n### Required Permissions\n- Admin access\n- `allowAdminChanges` is enabled in production, which is against our security recommendations.\n\n### Steps to Reproduce\n1. Log in to the control panel as an admin\n2. Navigate to **Settings → Users → User Groups**\n3. Create or edit a user group and set the **Name** field to:\n    ```html\n    \n    ```\n4. Save the user group\n5. Navigate to **Users** and edit any user (`/ad","public_affected_ranges":["ECOSYSTEM: introduced 5.0.0-RC1; fixed 5.8.22"]}],"null_published_at":"2026-11-06T15:18:11.518Z","source_updated_at":"2026-08-06T21:45:58.093Z","source_disclosed_at":"2026-03-11T14:56:59.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:20.410Z"},{"id":"NVI-00003784","kind":"vulnerability","title":"Craft CMS Vulnerable to Stored XSS via User Group Name in User Permissions Page","revision":4,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-g3hp-vvqf-8vw6","CVE-2026-56381"],"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-4af69ad4319f2dead78c511819397586"],"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-04ee58f444768ae0ab7d7bef9757ebe2"],"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":"0.181%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.07731. Missing scores are unknown.","source_id":"sr-04ee58f444768ae0ab7d7bef9757ebe2"}],"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-4af69ad4319f2dead78c511819397586","url":"https://github.com/advisories/GHSA-g3hp-vvqf-8vw6","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-g3hp-vvqf-8vw6","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.410Z"},{"id":"sr-04ee58f444768ae0ab7d7bef9757ebe2","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-2026-56381","publisher":"FIRST EPSS","observed_at":"2026-11-04T23:33:33.051Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-4af69ad4319f2dead78c511819397586"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"## Summary\nA stored XSS vulnerability exists in the User Permissions page. The User Group name is rendered without proper HTML escaping in the permissions section, allowing an attacker to execute arbitrary JavaScript when another user views or edits a user's permissions.\n\n> [!NOTE]\n> This is a separate vulnerability from the previously reported \"Stored XSS via User Group Name in User Settings Page\" and \"Multiple Stored XSS in User Group Edit Page\". This affects a different sink: the individual user's permissions page.\n\n## Proof of Concept\n### Required Permissions\n- Admin access\n- `allowAdminChanges` is enabled in production, which is against our security recommendations.\n\n### Steps to Reproduce\n1. Log in to the control panel as an admin\n2. Navigate to **Settings → Users → User Groups**\n3. Create or edit a user group and set the **Name** field to:\n    ```html\n    \n    ```\n4. Save the user group\n5. Navigate to **Users** and edit any user (`/ad","public_affected_ranges":["ECOSYSTEM: introduced 5.0.0-RC1; fixed 5.8.22"]}],"null_published_at":"2026-11-06T07:24:11.254Z","source_updated_at":"2026-08-06T21:45:58.093Z","source_disclosed_at":"2026-03-11T14:56:59.000Z","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":"2026-10-31T21:42:20.410Z"},{"id":"NVI-00003784","kind":"vulnerability","title":"Craft CMS Vulnerable to Stored XSS via User Group Name in User Permissions Page","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-g3hp-vvqf-8vw6","CVE-2026-56381"],"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-4af69ad4319f2dead78c511819397586"],"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-012d095876983f7b40297efa77795da2"],"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":"2026-11-01T12:00:16.000Z","value":"0.181%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.07665. Missing scores are unknown.","source_id":"sr-012d095876983f7b40297efa77795da2"}],"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-4af69ad4319f2dead78c511819397586","url":"https://github.com/advisories/GHSA-g3hp-vvqf-8vw6","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-g3hp-vvqf-8vw6","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.410Z"},{"id":"sr-012d095876983f7b40297efa77795da2","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-2026-56381","publisher":"FIRST EPSS","observed_at":"2026-11-01T14:28:32.283Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-4af69ad4319f2dead78c511819397586"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"## Summary\nA stored XSS vulnerability exists in the User Permissions page. The User Group name is rendered without proper HTML escaping in the permissions section, allowing an attacker to execute arbitrary JavaScript when another user views or edits a user's permissions.\n\n> [!NOTE]\n> This is a separate vulnerability from the previously reported \"Stored XSS via User Group Name in User Settings Page\" and \"Multiple Stored XSS in User Group Edit Page\". This affects a different sink: the individual user's permissions page.\n\n## Proof of Concept\n### Required Permissions\n- Admin access\n- `allowAdminChanges` is enabled in production, which is against our security recommendations.\n\n### Steps to Reproduce\n1. Log in to the control panel as an admin\n2. Navigate to **Settings → Users → User Groups**\n3. Create or edit a user group and set the **Name** field to:\n    ```html\n    \n    ```\n4. Save the user group\n5. Navigate to **Users** and edit any user (`/ad","public_affected_ranges":["ECOSYSTEM: introduced 5.0.0-RC1; fixed 5.8.22"]}],"null_published_at":"2026-11-02T20:21:07.733Z","source_updated_at":"2026-08-06T21:45:58.093Z","source_disclosed_at":"2026-03-11T14:56:59.000Z","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":"2026-10-31T21:42:20.410Z"},{"id":"NVI-00003784","kind":"vulnerability","title":"Craft CMS Vulnerable to Stored XSS via User Group Name in User Permissions Page","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-g3hp-vvqf-8vw6","CVE-2026-56381"],"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-4af69ad4319f2dead78c511819397586"],"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-3e1d1a71a5f019084b5c95ae6be69452"],"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":"0.181%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.07667. Missing scores are unknown.","source_id":"sr-3e1d1a71a5f019084b5c95ae6be69452"}],"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-4af69ad4319f2dead78c511819397586","url":"https://github.com/advisories/GHSA-g3hp-vvqf-8vw6","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-g3hp-vvqf-8vw6","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.410Z"},{"id":"sr-3e1d1a71a5f019084b5c95ae6be69452","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-2026-56381","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.383Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-4af69ad4319f2dead78c511819397586"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"## Summary\nA stored XSS vulnerability exists in the User Permissions page. The User Group name is rendered without proper HTML escaping in the permissions section, allowing an attacker to execute arbitrary JavaScript when another user views or edits a user's permissions.\n\n> [!NOTE]\n> This is a separate vulnerability from the previously reported \"Stored XSS via User Group Name in User Settings Page\" and \"Multiple Stored XSS in User Group Edit Page\". This affects a different sink: the individual user's permissions page.\n\n## Proof of Concept\n### Required Permissions\n- Admin access\n- `allowAdminChanges` is enabled in production, which is against our security recommendations.\n\n### Steps to Reproduce\n1. Log in to the control panel as an admin\n2. Navigate to **Settings → Users → User Groups**\n3. Create or edit a user group and set the **Name** field to:\n    ```html\n    \n    ```\n4. Save the user group\n5. Navigate to **Users** and edit any user (`/ad","public_affected_ranges":["ECOSYSTEM: introduced 5.0.0-RC1; fixed 5.8.22"]}],"null_published_at":"2026-10-31T23:18:17.195Z","source_updated_at":"2026-08-06T21:45:58.093Z","source_disclosed_at":"2026-03-11T14:56:59.000Z","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":"2026-10-31T21:42:20.410Z"},{"id":"NVI-00003784","kind":"vulnerability","title":"Craft CMS Vulnerable to Stored XSS via User Group Name in User Permissions Page","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-g3hp-vvqf-8vw6","CVE-2026-56381"],"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-4af69ad4319f2dead78c511819397586"],"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-4af69ad4319f2dead78c511819397586","url":"https://github.com/advisories/GHSA-g3hp-vvqf-8vw6","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-g3hp-vvqf-8vw6","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.410Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-4af69ad4319f2dead78c511819397586"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"## Summary\nA stored XSS vulnerability exists in the User Permissions page. The User Group name is rendered without proper HTML escaping in the permissions section, allowing an attacker to execute arbitrary JavaScript when another user views or edits a user's permissions.\n\n> [!NOTE]\n> This is a separate vulnerability from the previously reported \"Stored XSS via User Group Name in User Settings Page\" and \"Multiple Stored XSS in User Group Edit Page\". This affects a different sink: the individual user's permissions page.\n\n## Proof of Concept\n### Required Permissions\n- Admin access\n- `allowAdminChanges` is enabled in production, which is against our security recommendations.\n\n### Steps to Reproduce\n1. Log in to the control panel as an admin\n2. Navigate to **Settings → Users → User Groups**\n3. Create or edit a user group and set the **Name** field to:\n    ```html\n    \n    ```\n4. Save the user group\n5. Navigate to **Users** and edit any user (`/ad","public_affected_ranges":["ECOSYSTEM: introduced 5.0.0-RC1; fixed 5.8.22"]}],"null_published_at":"2026-10-31T22:12:48.030Z","source_updated_at":"2026-08-06T21:45:58.093Z","source_disclosed_at":"2026-03-11T14:56:59.000Z","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":"2026-10-31T21:42:20.410Z"}],"next_cursor":null,"snapshot_revision":"42594"}