ALPINE-CVE-2026-6330
- Source
- https://security.alpinelinux.org/vuln/CVE-2026-6330
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-6330.json
- JSON Data
- https://api.osv.dev/v1/vulns/ALPINE-CVE-2026-6330
- Upstream
- Published
- 2026-06-25T22:17:02Z
- Modified
- 2026-11-03T06:33:06Z
- Severity
-
- 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N CVSS Calculator
- Summary
- [none]
- Details
-
The ML-KEM ARM64 NEON ciphertext comparison only compares half of the input, breaking the Fujisaki-Okamoto transform's implicit rejection and weakening IND-CCA2 security on that code path. The constant-time comparison effectively ignored part of the re-encrypted ciphertext, so a decapsulating party could fail to detect a manipulated ciphertext and proceed without the standard's required implicit rejection.
- References