Bug 2477480 (CVE-2026-42186) - CVE-2026-42186 openbao: OpenBao: Improper data removal during namespace deletion
Summary: CVE-2026-42186 openbao: OpenBao: Improper data removal during namespace deletion
Keywords:
Status: NEW
Alias: CVE-2026-42186
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2477836 2477837
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-05-14 16:02 UTC by OSIDB Bzimport
Modified: 2026-06-18 09:43 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2026-05-14 16:02:40 UTC 
OpenBao is an open source identity-based secrets management system. Prior to 2.5.3, when OpenBao's initial namespace deletion fails, subsequent retries fail to properly remove all data before marking the namespace as deleted. This can affect any outstanding leases as well as potentially leaving unrelated storage entries around. This vulnerability is fixed in 2.5.3.
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