{"items":[{"id":"NVI-00002010","kind":"vulnerability","title":"Craft CMS Vulnerable to Stored XSS in Number Prefix & Suffix Fields","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-9f5h-mmq6-2x78","CVE-2026-25496"],"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 5.8.22 for craftcms/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-0801f18128eea259a82818f81ddc5ec2"],"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 4.16.18 for craftcms/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-0801f18128eea259a82818f81ddc5ec2"],"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-3817bfef93f19facf0fa7963fd402580"],"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":"2026-06-17T10:24:44.367Z","value":"4.8 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-80ceb9ffbd67c92a3c6ad9fdc66ca81c"},{"kind":"CVSS","as_of":"2026-06-17T10:24:44.367Z","value":"4.8 MEDIUM (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-80ceb9ffbd67c92a3c6ad9fdc66ca81c"},{"kind":"EPSS","as_of":"2026-11-01T12:00:16.000Z","value":"0.416%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.35924. Missing scores are unknown.","source_id":"sr-3817bfef93f19facf0fa7963fd402580"}],"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-0801f18128eea259a82818f81ddc5ec2","url":"https://github.com/advisories/GHSA-9f5h-mmq6-2x78","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-9f5h-mmq6-2x78","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.685Z"},{"id":"sr-80ceb9ffbd67c92a3c6ad9fdc66ca81c","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-25496","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-25496","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T01:40:47.597Z"},{"id":"sr-3817bfef93f19facf0fa7963fd402580","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-2026-25496","publisher":"FIRST EPSS","observed_at":"2026-11-01T14:28:32.271Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-0801f18128eea259a82818f81ddc5ec2"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"## Summary\n\nA stored XSS vulnerability exists in the Number field type settings. The Prefix and Suffix fields are rendered using the `|md|raw` Twig filter without proper escaping, allowing script execution when the Number field is displayed on users' profiles.\n\n## Proof of Concept\n\n### Required Permissions\n\n- Administrator access\n- `allowAdminChanges` is enabled in production, which is against our security recommendations.\n\n### Steps to Reproduce\n1. Log in with an admin account\n2. Navigate to **Settings** → **Fields** → **New field**\n3. Choose **Number** as the field type\n4. Set the **Prefix/Suffix Text** field to: \n```html\n\n```\n5. Save the field\n6. Add this field to any element (e.g., User Profile fields via **Settings** → **Users** → **User Fields**)\n7. Navigate to your account (`/admin/myaccount`) or any user profile (`/admin/users/{id}`)\n8. XSS executes when viewing the form <img width=\"1246\" height=\"677\" alt=\"image-1\" src=\"https://gith","public_affected_ranges":["ECOSYSTEM: introduced 5.0.0-RC1; fixed 5.8.22"]},{"certainty":"source_listed","source_ids":["sr-0801f18128eea259a82818f81ddc5ec2"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"## Summary\n\nA stored XSS vulnerability exists in the Number field type settings. The Prefix and Suffix fields are rendered using the `|md|raw` Twig filter without proper escaping, allowing script execution when the Number field is displayed on users' profiles.\n\n## Proof of Concept\n\n### Required Permissions\n\n- Administrator access\n- `allowAdminChanges` is enabled in production, which is against our security recommendations.\n\n### Steps to Reproduce\n1. Log in with an admin account\n2. Navigate to **Settings** → **Fields** → **New field**\n3. Choose **Number** as the field type\n4. Set the **Prefix/Suffix Text** field to: \n```html\n\n```\n5. Save the field\n6. Add this field to any element (e.g., User Profile fields via **Settings** → **Users** → **User Fields**)\n7. Navigate to your account (`/admin/myaccount`) or any user profile (`/admin/users/{id}`)\n8. XSS executes when viewing the form <img width=\"1246\" height=\"677\" alt=\"image-1\" src=\"https://gith","public_affected_ranges":["ECOSYSTEM: introduced 4.0.0-RC1; fixed 4.16.18"]}],"null_published_at":"2026-11-08T19:53:48.751Z","source_updated_at":"2026-02-22T23:23:27.171Z","source_disclosed_at":"2026-02-09T20:35:47.000Z","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":"2026-10-31T21:42:10.685Z"},{"id":"NVI-00002010","kind":"vulnerability","title":"Craft CMS Vulnerable to Stored XSS in Number Prefix & Suffix Fields","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-9f5h-mmq6-2x78","CVE-2026-25496"],"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 5.8.22 for craftcms/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-0801f18128eea259a82818f81ddc5ec2"],"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 4.16.18 for craftcms/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-0801f18128eea259a82818f81ddc5ec2"],"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-47212a212ee171721f587e8ee5ce7312"],"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":"2026-06-17T10:24:44.367Z","value":"4.8 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-80ceb9ffbd67c92a3c6ad9fdc66ca81c"},{"kind":"CVSS","as_of":"2026-06-17T10:24:44.367Z","value":"4.8 MEDIUM (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-80ceb9ffbd67c92a3c6ad9fdc66ca81c"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.416%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.35933. Missing scores are unknown.","source_id":"sr-47212a212ee171721f587e8ee5ce7312"}],"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-0801f18128eea259a82818f81ddc5ec2","url":"https://github.com/advisories/GHSA-9f5h-mmq6-2x78","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-9f5h-mmq6-2x78","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.685Z"},{"id":"sr-80ceb9ffbd67c92a3c6ad9fdc66ca81c","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-25496","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-25496","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T01:40:47.597Z"},{"id":"sr-47212a212ee171721f587e8ee5ce7312","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-2026-25496","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.376Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-0801f18128eea259a82818f81ddc5ec2"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"## Summary\n\nA stored XSS vulnerability exists in the Number field type settings. The Prefix and Suffix fields are rendered using the `|md|raw` Twig filter without proper escaping, allowing script execution when the Number field is displayed on users' profiles.\n\n## Proof of Concept\n\n### Required Permissions\n\n- Administrator access\n- `allowAdminChanges` is enabled in production, which is against our security recommendations.\n\n### Steps to Reproduce\n1. Log in with an admin account\n2. Navigate to **Settings** → **Fields** → **New field**\n3. Choose **Number** as the field type\n4. Set the **Prefix/Suffix Text** field to: \n```html\n\n```\n5. Save the field\n6. Add this field to any element (e.g., User Profile fields via **Settings** → **Users** → **User Fields**)\n7. Navigate to your account (`/admin/myaccount`) or any user profile (`/admin/users/{id}`)\n8. XSS executes when viewing the form <img width=\"1246\" height=\"677\" alt=\"image-1\" src=\"https://gith","public_affected_ranges":["ECOSYSTEM: introduced 5.0.0-RC1; fixed 5.8.22"]},{"certainty":"source_listed","source_ids":["sr-0801f18128eea259a82818f81ddc5ec2"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"## Summary\n\nA stored XSS vulnerability exists in the Number field type settings. The Prefix and Suffix fields are rendered using the `|md|raw` Twig filter without proper escaping, allowing script execution when the Number field is displayed on users' profiles.\n\n## Proof of Concept\n\n### Required Permissions\n\n- Administrator access\n- `allowAdminChanges` is enabled in production, which is against our security recommendations.\n\n### Steps to Reproduce\n1. Log in with an admin account\n2. Navigate to **Settings** → **Fields** → **New field**\n3. Choose **Number** as the field type\n4. Set the **Prefix/Suffix Text** field to: \n```html\n\n```\n5. Save the field\n6. Add this field to any element (e.g., User Profile fields via **Settings** → **Users** → **User Fields**)\n7. Navigate to your account (`/admin/myaccount`) or any user profile (`/admin/users/{id}`)\n8. XSS executes when viewing the form <img width=\"1246\" height=\"677\" alt=\"image-1\" src=\"https://gith","public_affected_ranges":["ECOSYSTEM: introduced 4.0.0-RC1; fixed 4.16.18"]}],"null_published_at":"2026-11-03T17:49:21.351Z","source_updated_at":"2026-02-22T23:23:27.171Z","source_disclosed_at":"2026-02-09T20:35:47.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:10.685Z"},{"id":"NVI-00002010","kind":"vulnerability","title":"Craft CMS Vulnerable to Stored XSS in Number Prefix & Suffix Fields","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-9f5h-mmq6-2x78","CVE-2026-25496"],"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 5.8.22 for craftcms/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-0801f18128eea259a82818f81ddc5ec2"],"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 4.16.18 for craftcms/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-0801f18128eea259a82818f81ddc5ec2"],"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-47212a212ee171721f587e8ee5ce7312"],"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":"0.416%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.35933. Missing scores are unknown.","source_id":"sr-47212a212ee171721f587e8ee5ce7312"}],"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-0801f18128eea259a82818f81ddc5ec2","url":"https://github.com/advisories/GHSA-9f5h-mmq6-2x78","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-9f5h-mmq6-2x78","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.685Z"},{"id":"sr-47212a212ee171721f587e8ee5ce7312","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-2026-25496","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.376Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-0801f18128eea259a82818f81ddc5ec2"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"## Summary\n\nA stored XSS vulnerability exists in the Number field type settings. The Prefix and Suffix fields are rendered using the `|md|raw` Twig filter without proper escaping, allowing script execution when the Number field is displayed on users' profiles.\n\n## Proof of Concept\n\n### Required Permissions\n\n- Administrator access\n- `allowAdminChanges` is enabled in production, which is against our security recommendations.\n\n### Steps to Reproduce\n1. Log in with an admin account\n2. Navigate to **Settings** → **Fields** → **New field**\n3. Choose **Number** as the field type\n4. Set the **Prefix/Suffix Text** field to: \n```html\n\n```\n5. Save the field\n6. Add this field to any element (e.g., User Profile fields via **Settings** → **Users** → **User Fields**)\n7. Navigate to your account (`/admin/myaccount`) or any user profile (`/admin/users/{id}`)\n8. XSS executes when viewing the form <img width=\"1246\" height=\"677\" alt=\"image-1\" src=\"https://gith","public_affected_ranges":["ECOSYSTEM: introduced 5.0.0-RC1; fixed 5.8.22"]},{"certainty":"source_listed","source_ids":["sr-0801f18128eea259a82818f81ddc5ec2"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"## Summary\n\nA stored XSS vulnerability exists in the Number field type settings. The Prefix and Suffix fields are rendered using the `|md|raw` Twig filter without proper escaping, allowing script execution when the Number field is displayed on users' profiles.\n\n## Proof of Concept\n\n### Required Permissions\n\n- Administrator access\n- `allowAdminChanges` is enabled in production, which is against our security recommendations.\n\n### Steps to Reproduce\n1. Log in with an admin account\n2. Navigate to **Settings** → **Fields** → **New field**\n3. Choose **Number** as the field type\n4. Set the **Prefix/Suffix Text** field to: \n```html\n\n```\n5. Save the field\n6. Add this field to any element (e.g., User Profile fields via **Settings** → **Users** → **User Fields**)\n7. Navigate to your account (`/admin/myaccount`) or any user profile (`/admin/users/{id}`)\n8. XSS executes when viewing the form <img width=\"1246\" height=\"677\" alt=\"image-1\" src=\"https://gith","public_affected_ranges":["ECOSYSTEM: introduced 4.0.0-RC1; fixed 4.16.18"]}],"null_published_at":"2026-10-31T23:18:17.238Z","source_updated_at":"2026-02-22T23:23:27.171Z","source_disclosed_at":"2026-02-09T20:35:47.000Z","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":"2026-10-31T21:42:10.685Z"},{"id":"NVI-00002010","kind":"vulnerability","title":"Craft CMS Vulnerable to Stored XSS in Number Prefix & Suffix Fields","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-9f5h-mmq6-2x78","CVE-2026-25496"],"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 5.8.22 for craftcms/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-0801f18128eea259a82818f81ddc5ec2"],"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 4.16.18 for craftcms/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-0801f18128eea259a82818f81ddc5ec2"],"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-0801f18128eea259a82818f81ddc5ec2","url":"https://github.com/advisories/GHSA-9f5h-mmq6-2x78","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-9f5h-mmq6-2x78","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.685Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-0801f18128eea259a82818f81ddc5ec2"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"## Summary\n\nA stored XSS vulnerability exists in the Number field type settings. The Prefix and Suffix fields are rendered using the `|md|raw` Twig filter without proper escaping, allowing script execution when the Number field is displayed on users' profiles.\n\n## Proof of Concept\n\n### Required Permissions\n\n- Administrator access\n- `allowAdminChanges` is enabled in production, which is against our security recommendations.\n\n### Steps to Reproduce\n1. Log in with an admin account\n2. Navigate to **Settings** → **Fields** → **New field**\n3. Choose **Number** as the field type\n4. Set the **Prefix/Suffix Text** field to: \n```html\n\n```\n5. Save the field\n6. Add this field to any element (e.g., User Profile fields via **Settings** → **Users** → **User Fields**)\n7. Navigate to your account (`/admin/myaccount`) or any user profile (`/admin/users/{id}`)\n8. XSS executes when viewing the form <img width=\"1246\" height=\"677\" alt=\"image-1\" src=\"https://gith","public_affected_ranges":["ECOSYSTEM: introduced 5.0.0-RC1; fixed 5.8.22"]},{"certainty":"source_listed","source_ids":["sr-0801f18128eea259a82818f81ddc5ec2"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"## Summary\n\nA stored XSS vulnerability exists in the Number field type settings. The Prefix and Suffix fields are rendered using the `|md|raw` Twig filter without proper escaping, allowing script execution when the Number field is displayed on users' profiles.\n\n## Proof of Concept\n\n### Required Permissions\n\n- Administrator access\n- `allowAdminChanges` is enabled in production, which is against our security recommendations.\n\n### Steps to Reproduce\n1. Log in with an admin account\n2. Navigate to **Settings** → **Fields** → **New field**\n3. Choose **Number** as the field type\n4. Set the **Prefix/Suffix Text** field to: \n```html\n\n```\n5. Save the field\n6. Add this field to any element (e.g., User Profile fields via **Settings** → **Users** → **User Fields**)\n7. Navigate to your account (`/admin/myaccount`) or any user profile (`/admin/users/{id}`)\n8. XSS executes when viewing the form <img width=\"1246\" height=\"677\" alt=\"image-1\" src=\"https://gith","public_affected_ranges":["ECOSYSTEM: introduced 4.0.0-RC1; fixed 4.16.18"]}],"null_published_at":"2026-10-31T21:53:28.062Z","source_updated_at":"2026-02-22T23:23:27.171Z","source_disclosed_at":"2026-02-09T20:35:47.000Z","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":"2026-10-31T21:42:10.685Z"}],"next_cursor":null,"snapshot_revision":"42594"}