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CVE-2026-71892 CMS key-transport recipient key-size validation never runs for RFC 9709 HKDF-derived keys

🗓️ 03 Oct 2026 08:30:26Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 4 Views

Bouncy Castle for Java fails to validate key-size for RFC 9709 HKDF-derived keys.

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05 Oct 2026 02:45Current
5.8Medium risk
Vulners AI Score5.8
CVSS 46.9
4