CVE-2026-63131Medium· 6.0▾ SunlitOpenBao is an open source identity-based secrets management system. Prior to 2.6.0, OpenBao's vault/policy/acl.go could evaluate a broader wildcard ACL grant before more-specific trailing-wildcard ACL paths with capabilities = ["deny"] f…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 33 · likelihood 0.1 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake. The CVSS score shown above comes from the assigning CNA record, not NVD.
Exploit-prediction probability, daily snapshots since Sep 25.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
— → 6
0.4%
Last analysed / modified upstream
0.4% → 0.5%
OpenBao is an open source identity-based secrets management system. Prior to 2.6.0, OpenBao's vault/policy/acl.go could evaluate a broader wildcard ACL grant before more-specific trailing-wildcard ACL paths with capabilities = ["deny"] for a LIST operation. When a parent path permitted LIST and a child path was denied, the trailing-slash lookup could therefore allow listing the denied path. Other operation types are outside the repository advisory's affected scope. This issue is fixed in version 2.6.0.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Affected packages:
github.com/openbao/openbao < 0.0.0-20260713133043-f58d848c139egithub.com/openbao/openbao >= 0.1.0, <= 1.1.5Patched in:
github.com/openbao/openbao 0.0.0-20260713133043-f58d848c139eSource: https://github.com/advisories/GHSA-xp3c-3jw3-4vcr
Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
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