Bug 2510188 (CVE-2026-59651) - CVE-2026-59651 org.bouncycastle/bcprov-jdk15on: org.bouncycastle/bcprov-jdk18on: Bouncy Castle for Java: Weak integrity protection in BKS keystore
Summary: CVE-2026-59651 org.bouncycastle/bcprov-jdk15on: org.bouncycastle/bcprov-jdk18...
Keywords:
Status: NEW
Alias: CVE-2026-59651
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2523382 2523383 2523384 2539507 2539508 2539509 2539510 2539511 2539512 2539515 2539516
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-08-03 02:01 UTC by OSIDB Bzimport
Modified: 2026-09-23 17:26 UTC (History)
100 users (show)

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2026-08-03 02:01:16 UTC 
In Bouncy Castle for Java before 1.85, BKS keystore accepts legacy version with 16-bit integrity MAC key. This issue also affects Bouncy Castle for Java LTS before 2.73.12.
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