CVE-2026-41990CWE-787

Libgcrypt before 1.12.2 mishandles Dilithium signing

Medium · published April 23, 2026

CVSS v3.1
4.0
EPSS
0%
Percentile
7.2
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
4.0 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00180 · 7.2th percentile
Weakness
CWE-787 · Out-of-bounds Write
Published
2026-04-23T04:39Z
EPSS history
Timeline
  • 23 APR 04:39Z
    Libgcrypt before 1.12.2 mishandles Dilithium signing
    cvelistv5