VULNERABILITY INTELLIGENCE
CVE-2026-57062
CVSS score2.9 LOW
EPSS probability0.15%
CISA KEVNot currently listed
Published2026-06-23
Last modified2026-06-25
CVSS vectorCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
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.
Weakness classification
- cve@mitre.org: CWE-1284