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4 vulnerabilities by uuidjs
CVE-2026-41907 (GCVE-0-2026-41907)
Vulnerability from nvd – Published: 2026-04-24 18:09 – Updated: 2026-04-27 13:35
VLAI
Title
uuid: Missing buffer bounds check in `v3`/`v5`/`v6` when `buf` is provided
Summary
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.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/uuidjs/uuid/security/advisorie… | x_refsource_CONFIRM |
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CVE-2026-41988 (GCVE-0-2026-41988)
Vulnerability from nvd – Published: 2026-04-23 04:00 – Updated: 2026-04-23 16:22
VLAI
Summary
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.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-670 - Always-Incorrect Control Flow Implementation
Assigner
References
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CVE-2026-41907 (GCVE-0-2026-41907)
Vulnerability from cvelistv5 – Published: 2026-04-24 18:09 – Updated: 2026-04-27 13:35
VLAI
Title
uuid: Missing buffer bounds check in `v3`/`v5`/`v6` when `buf` is provided
Summary
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.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/uuidjs/uuid/security/advisorie… | x_refsource_CONFIRM |
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CVE-2026-41988 (GCVE-0-2026-41988)
Vulnerability from cvelistv5 – Published: 2026-04-23 04:00 – Updated: 2026-04-23 16:22
VLAI
Summary
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.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-670 - Always-Incorrect Control Flow Implementation
Assigner
References
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