{"id":"CVE-2026-40201","aliases":["GHSA-rjmp-rwj4-mv82"],"url":"https://o3.security/vulnerability/CVE-2026-40201","summary":"@diplodoc/search-extension allows stored XSS via Markdown file title","details":"@diplodoc/search-extension 1.0.0 through 3.x before 3.0.3 allows stored XSS via the title in a .md file.","published":"2026-05-01T08:36:39.932Z","modified":"2026-08-12T03:51:32.756127019Z","cvss":{"score":5.4,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"@diplodoc/search-extension","fixedVersion":"3.0.5"}],"fix":{"url":"https://github.com/diplodoc-platform/search-extension/pull/41","label":"diplodoc-platform/search-extension#41"},"references":[{"type":"WEB","url":"https://github.com/diplodoc-platform/search-extension/releases/tag/v3.0.3"},{"type":"WEB","url":"https://github.com/eyelessgoddd/eyelessgoddd/blob/main/README.md"},{"type":"WEB","url":"https://registry.npmjs.org"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/40xxx/CVE-2026-40201.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-40201"},{"type":"FIX","url":"https://github.com/diplodoc-platform/search-extension/pull/41"},{"type":"PACKAGE","url":"https://github.com/diplodoc-platform/search-extension"},{"type":"PACKAGE","url":"https://github.com/diplodoc-platform/search-extension/releases"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:32.756127019Z"}}