CVE-2026-41990
published 2026-04-23CVE-2026-41990: Libgcrypt before 1.12.2 mishandles Dilithium signing. Writes to a static array lack a bounds check but do not use attacker-controlled data.
medium4CVSS 3.1
AVLACHPRNUINSUCNILAL
Libgcrypt before 1.12.2 mishandles Dilithium signing. Writes to a static array lack a bounds check but do not use attacker-controlled data.
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| gnupg | libgcrypt | — | — |
| gnupg | libgcrypt | >= 1.12.0 < 1.12.2 | 1.12.2 |
| mozilla | thunderbird | — | — |
| ubuntu | libgcrypt20 | — | — |