Security Advisory

CVE-2026-57062

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-06-23 17:26:25

Last updated 2026-06-23 17:35:30

Assigner mitre

CVSS score 2.9

State PUBLISHED

Description

CMS (Cryptographic Message Syntax) parsing in gpgsm in GnuPG through 2.5.20 mishandles the CMS format for AES-GCM because aes-ICVlen is supposed to be 12 bytes but 4 bytes is accepted. NOTE: this is related to CVE-2026-34182.

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