Vulnerability DatabaseCVE-2026-41907
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CVE-2026-41907
Published:April 24, 2026
Updated:April 27, 2026
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.
Affected Packages
https://github.com/uuidjs/uuid.git (GITHUB):
Affected version(s) >=v1.0 <v14.0.0
Fix Suggestion:
Update to version v14.0.0
uuid (NPM):
Affected version(s) >=0.0.1 <14.0.0
Fix Suggestion:
Update to version 14.0.0
Related Resources (1)
https://github.com/uuidjs/uuid/security/advisories/GHSA-w5hq-g745-h8pq
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CVSS v4
Base Score:
8.1
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
Exploit Maturity
UNREPORTED
CVSS v3
Base Score:
9.8
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
Out-of-bounds Write
CWE-787
Use of Out-of-range Pointer Offset
CWE-823
EPSS
Base Score:
0.04