Bug 2510207 (CVE-2026-59647) - CVE-2026-59647 org.bouncycastle/bcprov-jdk15on: org.bouncycastle/bcpkix-fips: Bouncy Castle for Java: Denial of Service via unbounded iteration in CRMF/CMP password-MAC
Summary: CVE-2026-59647 org.bouncycastle/bcprov-jdk15on: org.bouncycastle/bcpkix-fips:...
Keywords:
Status: NEW
Alias: CVE-2026-59647
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:
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Depends On: 2523401 2523402 2523403
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-08-03 02:02 UTC by OSIDB Bzimport
Modified: 2026-08-25 12:02 UTC (History)
36 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2026-08-03 02:02:14 UTC 
In Bouncy Castle for Java before 1.85, CRMF/CMP password-MAC honours unbounded iteration count. This issue also affects Bouncy Castle for Java LTS before 2.73.12, and Bouncy Castle for Java FIPS (BC-FJA) before bcpkix-fips 1.0.12 (1.0.X series), 2.0.12 (2.0.X series) and 2.1.12 (2.1.X series).
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