{"items":[{"id":"NVI-00007515","kind":"vulnerability","title":"Craft CMS has Stored XSS in Table Field via \"HTML\" Column Type","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-3jh3-prx3-w6wc","CVE-2026-27126"],"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 4.16.19 for craftcms/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-de8f121a03e02a7c48e6eb78485b59b1"],"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 5.8.23 for craftcms/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-de8f121a03e02a7c48e6eb78485b59b1"],"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-65a71af222269167a8cd9f7a88003c4d"],"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":"0.246%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.15863. Missing scores are unknown.","source_id":"sr-65a71af222269167a8cd9f7a88003c4d"}],"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-de8f121a03e02a7c48e6eb78485b59b1","url":"https://github.com/advisories/GHSA-3jh3-prx3-w6wc","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-3jh3-prx3-w6wc","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.656Z"},{"id":"sr-65a71af222269167a8cd9f7a88003c4d","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-2026-27126","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.376Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-de8f121a03e02a7c48e6eb78485b59b1"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"A stored Cross-site Scripting (XSS) vulnerability exists in the `editableTable.twig` component when using the `html` column type. The application fails to sanitize the input, allowing an attacker to execute arbitrary JavaScript when another user views a page with the malicious table field.\n\n## Prerequisites\n* An administrator account\n* `allowAdminChanges` must be enabled in production, which is against our security recommendations.\n\n## Steps to Reproduce\n1. Navigate to **Settings** → **Fields** and create a new field with Type: **Table**\n1. Add a **Column Heading** and set **Column Type** to `Single-line text`\n    - **Note:** The vulnerable **Column Type** is `html`, but it's not available in the UI dropdown.\n1. In **Default Values** section, add a row with the following payload:\n    ```html\n    \n    ```\n1. Enable `Static Rows`\n1. Intercept the **Save Field** request using a proxy tool (e.g., Burp Suite) or use `cURL` directly\n1. Modify the request body and change the `types[craft-fields-Table][columns][col3][type]` parameter from `singleline` to `htm","public_affected_ranges":["ECOSYSTEM: introduced 4.5.0-RC1; fixed 4.16.19"]},{"certainty":"source_listed","source_ids":["sr-de8f121a03e02a7c48e6eb78485b59b1"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"A stored Cross-site Scripting (XSS) vulnerability exists in the `editableTable.twig` component when using the `html` column type. The application fails to sanitize the input, allowing an attacker to execute arbitrary JavaScript when another user views a page with the malicious table field.\n\n## Prerequisites\n* An administrator account\n* `allowAdminChanges` must be enabled in production, which is against our security recommendations.\n\n## Steps to Reproduce\n1. Navigate to **Settings** → **Fields** and create a new field with Type: **Table**\n1. Add a **Column Heading** and set **Column Type** to `Single-line text`\n    - **Note:** The vulnerable **Column Type** is `html`, but it's not available in the UI dropdown.\n1. In **Default Values** section, add a row with the following payload:\n    ```html\n    \n    ```\n1. Enable `Static Rows`\n1. Intercept the **Save Field** request using a proxy tool (e.g., Burp Suite) or use `cURL` directly\n1. Modify the request body and change the `types[craft-fields-Table][columns][col3][type]` parameter from `singleline` to `htm","public_affected_ranges":["ECOSYSTEM: introduced 5.0.0-RC1; fixed 5.8.23"]}],"null_published_at":"2026-11-01T01:45:38.552Z","source_updated_at":"2026-02-24T16:19:51.928Z","source_disclosed_at":"2026-02-23T22:15:03.000Z","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":"2026-10-31T21:41:49.656Z"},{"id":"NVI-00007515","kind":"vulnerability","title":"Craft CMS has Stored XSS in Table Field via \"HTML\" Column Type","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-3jh3-prx3-w6wc","CVE-2026-27126"],"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 4.16.19 for craftcms/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-de8f121a03e02a7c48e6eb78485b59b1"],"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 5.8.23 for craftcms/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-de8f121a03e02a7c48e6eb78485b59b1"],"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-de8f121a03e02a7c48e6eb78485b59b1","url":"https://github.com/advisories/GHSA-3jh3-prx3-w6wc","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-3jh3-prx3-w6wc","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.656Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-de8f121a03e02a7c48e6eb78485b59b1"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"A stored Cross-site Scripting (XSS) vulnerability exists in the `editableTable.twig` component when using the `html` column type. The application fails to sanitize the input, allowing an attacker to execute arbitrary JavaScript when another user views a page with the malicious table field.\n\n## Prerequisites\n* An administrator account\n* `allowAdminChanges` must be enabled in production, which is against our security recommendations.\n\n## Steps to Reproduce\n1. Navigate to **Settings** → **Fields** and create a new field with Type: **Table**\n1. Add a **Column Heading** and set **Column Type** to `Single-line text`\n    - **Note:** The vulnerable **Column Type** is `html`, but it's not available in the UI dropdown.\n1. In **Default Values** section, add a row with the following payload:\n    ```html\n    \n    ```\n1. Enable `Static Rows`\n1. Intercept the **Save Field** request using a proxy tool (e.g., Burp Suite) or use `cURL` directly\n1. Modify the request body and change the `types[craft-fields-Table][columns][col3][type]` parameter from `singleline` to `htm","public_affected_ranges":["ECOSYSTEM: introduced 4.5.0-RC1; fixed 4.16.19"]},{"certainty":"source_listed","source_ids":["sr-de8f121a03e02a7c48e6eb78485b59b1"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"A stored Cross-site Scripting (XSS) vulnerability exists in the `editableTable.twig` component when using the `html` column type. The application fails to sanitize the input, allowing an attacker to execute arbitrary JavaScript when another user views a page with the malicious table field.\n\n## Prerequisites\n* An administrator account\n* `allowAdminChanges` must be enabled in production, which is against our security recommendations.\n\n## Steps to Reproduce\n1. Navigate to **Settings** → **Fields** and create a new field with Type: **Table**\n1. Add a **Column Heading** and set **Column Type** to `Single-line text`\n    - **Note:** The vulnerable **Column Type** is `html`, but it's not available in the UI dropdown.\n1. In **Default Values** section, add a row with the following payload:\n    ```html\n    \n    ```\n1. Enable `Static Rows`\n1. Intercept the **Save Field** request using a proxy tool (e.g., Burp Suite) or use `cURL` directly\n1. Modify the request body and change the `types[craft-fields-Table][columns][col3][type]` parameter from `singleline` to `htm","public_affected_ranges":["ECOSYSTEM: introduced 5.0.0-RC1; fixed 5.8.23"]}],"null_published_at":"2026-10-31T22:13:18.623Z","source_updated_at":"2026-02-24T16:19:51.928Z","source_disclosed_at":"2026-02-23T22:15:03.000Z","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":"2026-10-31T21:41:49.656Z"}],"next_cursor":null,"snapshot_revision":"42594"}