Bug 2547121 (CVE-2026-94114) - CVE-2026-94114 org.apache.bcel/bcel: Apache Commons BCEL: Security verification bypass via unvalidated class caching
Summary: CVE-2026-94114 org.apache.bcel/bcel: Apache Commons BCEL: Security verificati...
Keywords:
Status: NEW
Alias: CVE-2026-94114
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2547376 2547377 2547379 2547381 2547375 2547378 2547380
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-06 19:55 UTC by OSIDB Bzimport
Modified: 2026-10-07 10:48 UTC (History)
17 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
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Description OSIDB Bzimport 2026-10-06 19:55:19 UTC 
Symbolic name not mapping to correct object vulnerability in Apache Commons.



BCEL caches attacker-controlled classes under their self-declared names without validating the requested name, allowing subsequent lookups and name-keyed verification results to refer to a different class.



This issue affects Apache Commons: before 6.13.0.



Users are recommended to upgrade to version 6.13.0, which fixes the issue.
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