{"id":"CVE-2026-41239","revision":"b0fd9dc98b6145ff90fef27ad63d3a50","records":[{"revision":"b0fd9dc98b6145ff90fef27ad63d3a50","observedAt":"2026-10-25T09:17:30.114+00:00","statement":{"source":"nvd","id":"CVE-2026-41239","aliases":[],"title":"DOMPurify is a DOM-only cross-site scripting sanitizer for HTML, MathML, and SVG. Starting in version 1.0.10 and prior to version 3.4.0, `SAFE_FOR_TEMPLATES` strips `{{...}}` expressions from untrusted HTML. This works in string mode but no…","description":"DOMPurify is a DOM-only cross-site scripting sanitizer for HTML, MathML, and SVG. Starting in version 1.0.10 and prior to version 3.4.0, `SAFE_FOR_TEMPLATES` strips `{{...}}` expressions from untrusted HTML. This works in string mode but not with `RETURN_DOM` or `RETURN_DOM_FRAGMENT`, allowing XSS via template-evaluating frameworks like Vue 2. Version 3.4.0 patches the issue.","state":0,"publishedAt":"2026-04-23T16:16:26.56+00:00","modifiedAt":"2026-06-17T10:46:22.033+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · security-advisories@github.com · Secondary","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N","score":6.8,"severity":"MEDIUM"}],"references":["https://github.com/cure53/DOMPurify/releases/tag/3.4.0","https://github.com/cure53/DOMPurify/security/advisories/GHSA-crv5-9vww-q3g8"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-41239","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Deferred","weaknesses":["CWE-79","CWE-1289"],"productCriteria":[],"sourceDates":{"published":"2026-04-23T16:16:26.560","lastModified":"2026-06-17T10:46:22.033"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-41239","identifiers":["CVE-2026-41239"]},"retained":false,"historicalAffected":[]}],"coverage":[]}