{"id":"CVE-2026-41988","sourceIdentifier":"cve@mitre.org","published":"2026-04-23T05:16:05.613","lastModified":"2026-07-08T03:27:35.217","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"uuid before 14.0.0 can make unexpected writes when external output buffers are used, and the UUID version is 3, 5, or 6. In particular, UUID version 4, which is very commonly used, is unaffected by this issue."}],"affected":[{"source":"cve@mitre.org","affectedData":[{"vendor":"uuidjs","product":"uuid","defaultStatus":"unaffected","packageURL":"pkg:npm/uuid","versions":[{"version":"0","lessThan":"14.0.0","versionType":"semver","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"cve@mitre.org","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N","baseScore":3.2,"baseSeverity":"LOW","attackVector":"LOCAL","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":1.4,"impactScore":1.4},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N","baseScore":2.5,"baseSeverity":"LOW","attackVector":"LOCAL","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":1.0,"impactScore":1.4}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-04-23T14:48:49.689201Z","id":"CVE-2026-41988","options":[{"exploitation":"poc"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"cve@mitre.org","type":"Secondary","description":[{"lang":"en","value":"CWE-670"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"NVD-CWE-noinfo"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:uuidjs:uuid:*:*:*:*:*:node.js:*:*","versionEndExcluding":"11.1.1","matchCriteriaId":"B8AA79D0-36C1-44C8-BB22-29113130D2DA"},{"vulnerable":true,"criteria":"cpe:2.3:a:uuidjs:uuid:12.0.0:*:*:*:*:node.js:*:*","matchCriteriaId":"989A818E-3B12-4BA1-8311-C2C4237B3E47"},{"vulnerable":true,"criteria":"cpe:2.3:a:uuidjs:uuid:13.0.0:*:*:*:*:node.js:*:*","matchCriteriaId":"88125146-C07D-4469-86AC-447F215418F1"}]}]}],"references":[{"url":"https://github.com/uuidjs/uuid/commit/3d2c5b0342f0fcb52a5ac681c3d47c13e7444b34","source":"cve@mitre.org","tags":["Patch"]},{"url":"https://github.com/uuidjs/uuid/security/advisories/GHSA-w5hq-g745-h8pq","source":"cve@mitre.org","tags":["Exploit","Vendor Advisory"]},{"url":"https://github.com/uuidjs/uuid/security/advisories/GHSA-w5hq-g745-h8pq","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","tags":["Exploit","Vendor Advisory"]}]}