CVE-2026-41988

State: Published
Severity: 3.2 Low
Published: Apr 23, 2026
Updated: Apr 23, 2026
Reserved: Apr 23, 2026

Description

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.

Scores

CVSS	Score	Vector	Source
3.1	3.2 Low	CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N	mitre

Weaknesses

CWE-670 Always-Incorrect Control Flow Implementation

Affected Products

Product	Versions
uuiduuidjs	before 14.0.0Affected

References

https://github.com/uuidjs/uuid/security/advisories/GHSA-w5hq-g745-h8pq
https://github.com/uuidjs/uuid/commit/3d2c5b0342f0fcb52a5ac681c3d47c13e7444b34

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