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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. 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Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-63131","identifiers":["CVE-2026-63131"]},"retained":false,"historicalAffected":[]},{"revision":"c5945bae888d4e1397c02b146dc76a75","observedAt":"2026-10-24T13:19:41.952+00:00","statement":{"source":"osv","id":"GHSA-xp3c-3jw3-4vcr","aliases":["BIT-openbao-2026-63131","CVE-2026-63131","GO-2026-6579"],"title":"OpenBao Skips Stricter Deny Policy for LIST operations","description":"## Impact\n\nWhen a policy operator has written `capabilities = [\"deny\"]` on a path with a trailing wildcard but allowed a broader list operation (e.g., a `deny` on `secrets/metadata/restricted/*` but allowed `list` on `secrets/metadata/*`), OpenBao would incorrectly allow the operation. This did not impact other operation types.\n\n## Patches\n\nThis has been patched in OpenBao v2.6.0.","state":0,"publishedAt":"2026-09-22T20:36:56+00:00","modifiedAt":"2026-10-01T20:55:56.7940406+00:00","affected":[{"ecosystem":"Go","name":"github.com/openbao/openbao","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"0.0.0-20260713133043-f58d848c139e"}]}],"versions":[],"rawVersionEvidence":null},{"ecosystem":"Go","name":"github.com/openbao/openbao","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0.1.0"},{"kind":"last_affected","version":"1.1.5"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V4","vector":"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","score":null,"severity":null},{"system":"Publisher rating","vector":null,"score":null,"severity":"MODERATE"}],"references":["https://github.com/openbao/openbao/security/advisories/GHSA-xp3c-3jw3-4vcr","https://github.com/openbao/openbao/pull/3389","https://github.com/openbao/openbao/pull/3474","https://github.com/openbao/openbao/commit/2e9625d6cebe4639d051ef53dd6ce7c49914ae6a","https://github.com/openbao/openbao/commit/f58d848c139e5ba71aa63103fcfe101972b999fc","https://github.com/hashicorp/vault/blob/main/CHANGELOG.md#203","https://github.com/openbao/openbao","https://github.com/openbao/openbao/releases/tag/v2.6.0"],"sourceUrl":"https://github.com/advisories/GHSA-xp3c-3jw3-4vcr","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-xp3c-3jw3-4vcr","identifiers":["GHSA-xp3c-3jw3-4vcr","BIT-openbao-2026-63131","CVE-2026-63131","GO-2026-6579"]},"retained":false,"historicalAffected":[]},{"revision":"1e43a1ec3d6943ada47a8eb2d25f0ab1","observedAt":"2026-10-24T13:19:41.952+00:00","statement":{"source":"osv","id":"GO-2026-6579","aliases":["BIT-openbao-2026-63131","CVE-2026-63131","GHSA-xp3c-3jw3-4vcr"],"title":"OpenBao Skips Stricter Deny Policy for LIST operations in github.com/openbao/openbao","description":"OpenBao Skips Stricter Deny Policy for LIST operations in github.com/openbao/openbao","state":0,"publishedAt":"2026-10-01T20:23:38+00:00","modifiedAt":"2026-10-01T20:55:56.7940406+00:00","affected":[{"ecosystem":"Go","name":"github.com/openbao/openbao","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"0.0.0-20260713133043-f58d848c139e"},{"kind":"introduced","version":"0.1.0"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[],"references":["https://github.com/openbao/openbao/security/advisories/GHSA-xp3c-3jw3-4vcr","https://github.com/openbao/openbao/commit/2e9625d6cebe4639d051ef53dd6ce7c49914ae6a","https://github.com/openbao/openbao/commit/f58d848c139e5ba71aa63103fcfe101972b999fc","https://github.com/openbao/openbao/pull/3389","https://github.com/openbao/openbao/pull/3474","https://github.com/hashicorp/vault/blob/main/CHANGELOG.md#203","https://github.com/openbao/openbao/releases/tag/v2.6.0"],"sourceUrl":"https://osv.dev/vulnerability/GO-2026-6579","license":"OSV · upstream source license applies","key":"osv:GO-2026-6579","identifiers":["GO-2026-6579","BIT-openbao-2026-63131","CVE-2026-63131","GHSA-xp3c-3jw3-4vcr"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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