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CVE-2026-53720 pymonocypher: Potential heap buffer overflow on nb_blocks in argon2i_32 when provided buffer is too small

🗓️ 03 Sep 2026 15:30:06Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 3 Views

Heap buffer overflow in pymonocypher up to 4.0.2.7 via argon2i_32 nb_blocks unchecked size.

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05 Sep 2026 03:48Current
5.8Medium risk
Vulners AI Score5.8
CVSS 45.1
3