# CVE-2026-41907

## Summary

- **CVE ID:** CVE-2026-41907
- **Severity:** HIGH
- **CVSS Score:** 8.1 (CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U)
- **CWE:** CWE-823, CWE-787
- **Published:** Apr 24, 2026
- **Last Modified:** Apr 27, 2026

## Description

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 Products

- uuidjs — uuid (< 14.0.0)

## References

- [CNA](https://github.com/uuidjs/uuid/security/advisories/GHSA-w5hq-g745-h8pq)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.35%
- **EPSS Percentile:** 28.1

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._