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JLSEC-2026-497 Medium 4.0

Libgcrypt before 1.12.2 mishandles Dilithium signing

SourceEditHistoryOSVJSON (OSV)
JLSEC Published
Modified
Severity
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L
Affected Packages
Libgcrypt_jll >= 1.12.0+0, < 1.12.2+0
Upstream
CVE-2026-41990 GHSA-78pv-qq8x-94px EUVD-2026-25193

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

References