CVE-2026-41907uuid is for the creation of RFC9562 (formerly RFC4122) UUIDs.
Updated under an hour ago ()
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It affects uuidjs uuid. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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
- 7.5 HIGH (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- Weakness (CWE)
- CWE-787, CWE-823
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Analyzed
- Record last updated
- Jun 17, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
uuidjs uuid uuidjs:uuid | before 11.1.1; 12.0.0; 13.0.0 | NVD |
References
- https://github.com/uuidjs/uuid/security/advisories/GHSA-w5hq-g745-h8pqexploit, mitigation, vendor-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.