{"cve":"CVE-2026-41907","nvd":{"published":"2026-04-24T19:17:14.490","modified":"2026-10-26T21:10:00.170","status":"Analyzed","description":"uuid is for the creation of RFC9562 (formerly RFC4122) UUIDs. Prior to 14.0.0, v3, v5, and v6 accept external output buffers but do not reject out-of-range writes (small buf or large offset). This allows silent partial writes into caller-provided buffers. This vulnerability is fixed in 14.0.0.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U","score":8.1},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","score":7.5},"cwes":["CWE-787","CWE-823"],"references":["https://github.com/uuidjs/uuid/security/advisories/GHSA-w5hq-g745-h8pq","https://github.com/uuidjs/uuid/security/advisories/GHSA-w5hq-g745-h8pq"],"products":["uuidjs:uuid"],"source":"nvd","synced_at":"2026-10-26T21:38:48.864438205+00:00"},"epss":{"cve":"CVE-2026-41907","score":0.0035,"percentile":0.28373,"date":"2026-10-26"},"kev":null,"osv":[{"id":"GHSA-w5hq-g745-h8pq","url":"https://osv.dev/vulnerability/GHSA-w5hq-g745-h8pq","summary":"uuid: Missing buffer bounds check in v3/v5/v6 when buf is provided","modified":"2026-09-10T03:51:03.663336650Z","packages":[{"ecosystem":"npm","name":"uuid","purl":"pkg:npm/uuid","ranges":["<11.1.1"],"fixed":["11.1.1"]},{"ecosystem":"npm","name":"uuid","purl":"pkg:npm/uuid","ranges":[">=12.0.0 <12.0.1"],"fixed":["12.0.1"]},{"ecosystem":"npm","name":"uuid","purl":"pkg:npm/uuid","ranges":[">=13.0.0 <13.0.1"],"fixed":["13.0.1"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}