Bug 2559373 (CVE-2026-115365) - CVE-2026-115365 github.com/openbao/openbao: OpenBao: Privilege escalation via ACL policy cache namespace traversal
Summary: CVE-2026-115365 github.com/openbao/openbao: OpenBao: Privilege escalation via...
Keywords:
Status: NEW
Alias: CVE-2026-115365
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
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Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-22 20:54 UTC by OSIDB Bzimport
Modified: 2026-10-23 17:24 UTC (History)
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Description OSIDB Bzimport 2026-10-22 20:54:57 UTC 
OpenBao from 2.3.0 before 2.6.3 contains an incorrect authorization vulnerability in its ACL policy cache that allows tokens to reference policies from arbitrary namespaces using specially crafted policy names. Attackers holding such tokens can gain capabilities of cached policies in other namespaces, including the root namespace, to act across namespace boundaries.
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