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CLEANSTART-2026-JP03196 Issue summary: ChaCha20-Poly1305 and AES-OCB decryption with an empty ciphertext can report success without verifying the supplied authentication tag when the operation is finalized by calling the ...

🗓️ 22 Oct 2026 00:42:08Reported by GoogleType 
osv_cleanstart
 osv_cleanstart
🔗 osv.dev👁 1 Views

ChaCha20-Poly1305 and AES-OCB decryption in library can report success without tag verification.

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22 Oct 2026 01:00Current
7.2High risk
Vulners AI Score7.2
CVSS 3.19.1
EPSS0.00232
1