CVE-2026-41990 PUBLISHED

Assigner: mitre
Reserved: 23.04.2026 Published: 23.04.2026 Updated: 23.04.2026

Libgcrypt before 1.12.2 mishandles Dilithium signing. Writes to a static array lack a bounds check but do not use attacker-controlled data.

Metrics

CVSS Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L
CVSS Score: 4

Product Status

Vendor gnupg
Product Libgcrypt
Versions Default: unaffected
  • affected from 1.12.0 to 1.12.2 (excl.)

References

Problem Types

  • CWE-787 Out-of-bounds Write CWE