{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"github.com/openbao/openbao","cve_ids":["CVE-2026-45808"],"ecosystem":"Go","epss":0.00427,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-v8v8-cm84-m686","id":"tcs_01M5KGNYGVT2N5QGYH7PECKNNC","modified_at":"2026-08-17T08:10:40.466266903Z","published_at":"2026-06-25T22:34:38Z","references":["https://osv.dev/vulnerability/GO-2026-5657","https://github.com/openbao/openbao/security/advisories/GHSA-v8v8-cm84-m686","https://github.com/openbao/openbao/commit/c0495646b41cea0e3f5a1030132e9cf5c2375b5c","https://github.com/openbao/openbao/pull/3152","https://github.com/openbao/openbao/releases/tag/v2.5.4"],"severity":{"label":"high","score":7.1},"sources":[{"source":"osv","source_id":"GO-2026-5657","url":"https://osv.dev/vulnerability/GO-2026-5657"},{"source":"nvd","source_id":"CVE-2026-45808","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-45808"}],"summary":"OpenBao's cross-namespace lease revocation via legacy sys/revoke path bypasses ACL in github.com/openbao/openbao"}