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CVE-2026-59644

8.7 high SSVC exploitation: none Analyzed
NVD · CVE.org

In Bouncy Castle for Java before 1.85, MLS hash-ratchet honours arbitrary 32-bit generation counter from sender.

Fix

Patch, vendor advisory and mitigation references on NVD 1

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 8.7 · bouncycastleNVD modified 2026-10-23 22:10

Affected (CPE criteria) 1

  • cpe:2.3:a:bouncycastle:bc-java:*:*:*:*:*:*:*:*

References 2