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CVE-2026-8463

🗓️ 25 May 2026 07:43:43Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 9 Views

CVE-2026-8463: Heap out-of-bounds read in Crypt::Argon2 argon2_verify on empty input; DoS and data disclosure risk; mitigation unavailable.

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25 May 2026 07:43Current
5.6Medium risk
Vulners AI Score5.6
CVSS 3.15.3
EPSS0.00041
SSVC
9