Bug 2510189 (CVE-2026-59645) - CVE-2026-59645 org.bouncycastle/bcprov-jdk15on: org.bouncycastle/bcutil-fips: Bouncy Castle for Java: Denial of Service via OER parser unbounded recursion
Summary: CVE-2026-59645 org.bouncycastle/bcprov-jdk15on: org.bouncycastle/bcutil-fips:...
Keywords:
Status: NEW
Alias: CVE-2026-59645
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: 2523396 2523397 2523395
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-08-03 02:01 UTC by OSIDB Bzimport
Modified: 2026-11-11 15:57 UTC (History)
112 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

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Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2026:99017 0 None None None 2026-11-11 15:52:26 UTC
Red Hat Product Errata RHSA-2026:99018 0 None None None 2026-11-11 15:57:22 UTC

Description OSIDB Bzimport 2026-08-03 02:01:19 UTC 
In Bouncy Castle for Java before 1.85, OER parser recurses without depth limit on self-referential IEEE 1609.2 schema. This issue also affects Bouncy Castle for Java LTS before 2.73.12, and Bouncy Castle for Java FIPS (BC-FJA) before bcutil-fips 2.0.7 (2.0.X series) and 2.1.7 (2.1.X series).
Comment 4 errata-xmlrpc 2026-11-11 15:52:19 UTC 
This issue has been addressed in the following products:

  Red Hat JBoss Enterprise Application Platform 8.1

Via RHSA-2026:99017 https://access.redhat.com/errata/RHSA-2026:99017
Comment 5 errata-xmlrpc 2026-11-11 15:57:15 UTC 
This issue has been addressed in the following products:

  Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9
  Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8
  Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10

Via RHSA-2026:99018 https://access.redhat.com/errata/RHSA-2026:99018
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