CVEvulnerability
CVE-2026-63131
6.0 MEDIUM
Official page ↗
- Status
- Deferred
- Published
- 2026-09-23
- Last modified
- 2026-09-29
- Assigner
- [email protected]
- CVSS 4.0 ([email protected])
- 6.0 MEDIUM — CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Weaknesses
- CWE-863
Description
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.
Related
Weakness · CWE (1)
- CWE-863 Incorrect Authorization weakness
References
- https://github.com/hashicorp/vault/blob/main/CHANGELOG.md#203 github.com
- https://github.com/openbao/openbao/commit/2e9625d6cebe4639d051ef53dd6ce7c49914ae6a github.com
- https://github.com/openbao/openbao/commit/f58d848c139e5ba71aa63103fcfe101972b999fc github.com
- https://github.com/openbao/openbao/pull/3389 github.com
- https://github.com/openbao/openbao/pull/3474 github.com
- https://github.com/openbao/openbao/releases/tag/v2.6.0 github.com
- https://github.com/openbao/openbao/security/advisories/GHSA-xp3c-3jw3-4vcr github.com