CVE-2026-41990

4.0 MEDIUM

Published: April 23, 2026 Modified: April 27, 2026

Description

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

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0.0 Low Medium High Critical 10.0

Vector String

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

Patch Vendor Advisory Exploit Third Party Advisory

https://dev.gnupg.org/T8208

Source: cve@mitre.org

Broken Link

Source: cve@mitre.org

Mailing List Release Notes

Source: cve@mitre.org

Mailing List Release Notes

3 reference(s) from NVD

CVSS v3 Score

4.0 / 10.0

EPSS (Exploit Probability)

0.0%

4th percentile

Exploitation Status

Not in CISA KEV

CWE-787

gnupg