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JLSEC-2026-1084 CMS (Cryptographic Message Syntax) parsing in gpgsm in GnuPG through 2.5.20 mishandles the CMS...

🗓️ 31 Jul 2026 13:46:32Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 6 Views

GnuPG gpgsm CMS parsing mishandles AES-GCM ICV length; accepts four bytes instead of twelve.

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31 Jul 2026 14:05Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.12.9
EPSS0.00142
6