CVE-2026-41988

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Summary

CVECVE-2026-41988
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-04-23 05:16:05 UTC
Updated2026-07-08 03:27:35 UTC
Descriptionuuid 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.

Risk And Classification

Primary CVSS: v3.1 2.5 LOW from [email protected]

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N

EPSS: 0.001810000 probability, percentile 0.078680000 (date 2026-07-09)

Problem Types: CWE-670 | NVD-CWE-noinfo | CWE-670 CWE-670 Always-Incorrect Control Flow Implementation

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary2.5LOWCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
3.1[email protected]Secondary3.2LOWCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N
3.1CNACVSS3.2LOWCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Uuidjs Uuid All All All All
Application Uuidjs Uuid 12.0.0 All All All
Application Uuidjs Uuid 13.0.0 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Uuidjs Uuid affected 14.0.0 semver Not specified

References

ReferenceSourceLinkTags
github.com/uuidjs/uuid/commit/3d2c5b0342f0fcb52a5ac681c3d47c13e7444b34 [email protected] github.com Patch
github.com/uuidjs/uuid/security/advisories/GHSA-w5hq-g745-h8pq 134c704f-9b21-4f2e-91b3-4a467353bcc0 github.com Exploit, Vendor Advisory
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