{"id":"CVE-2026-40201","sourceIdentifier":"cve@mitre.org","published":"2026-05-01T09:16:16.810","lastModified":"2026-06-17T10:44:52.003","vulnStatus":"Deferred","cveTags":[],"descriptions":[{"lang":"en","value":"@diplodoc/search-extension 1.0.0 through 3.x before 3.0.3 allows stored XSS via the title in a .md file."}],"affected":[{"source":"cve@mitre.org","affectedData":[{"vendor":"diplodoc-platform","product":"@diplodoc/search-extension","defaultStatus":"unaffected","collectionURL":"https://registry.npmjs.org","packageName":"@diplodoc/search-extension","platforms":["Windows"],"programFiles":["format.ts"],"programRoutines":[{"name":"highlighte"}],"repo":"https://github.com/diplodoc-platform/search-extension","packageURL":"pkg:npm/%40diplodoc/search-extension","versions":[{"version":"1.0.0","lessThan":"3.0.3","versionType":"semver","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"cve@mitre.org","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","baseScore":5.4,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":2.3,"impactScore":2.7}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-05-01T13:25:49.825236Z","id":"CVE-2026-40201","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"cve@mitre.org","type":"Secondary","description":[{"lang":"en","value":"CWE-79"}]}],"references":[{"url":"https://github.com/diplodoc-platform/search-extension/pull/41","source":"cve@mitre.org"},{"url":"https://github.com/diplodoc-platform/search-extension/releases","source":"cve@mitre.org"},{"url":"https://github.com/diplodoc-platform/search-extension/releases/tag/v3.0.3","source":"cve@mitre.org"},{"url":"https://github.com/eyelessgoddd/eyelessgoddd/blob/main/README.md","source":"cve@mitre.org"}]}