{"affected":[{"defaultStatus":"unaffected","ecosystem":"golang","packageName":"github.com/openbao/openbao/v2","product":"openbao","source":"CNA: VulnCheck","vendor":"openbao","versions":[{"lessThan":"2.6.5","status":"affected","version":"0","versionType":"semver"},{"status":"unaffected","version":"2.6.5","versionType":"semver"},{"lessThan":"2.7.2","status":"affected","version":"2.7.0","versionType":"semver"},{"status":"unaffected","version":"2.7.2","versionType":"semver"}]}],"cveId":"CVE-2026-126309","cwes":["CWE-73"],"description":"OpenBao before 2.6.5 and 2.7.2 contains a path traversal vulnerability in Transit key import that allows authenticated attackers to bypass name restrictions in ACL policies. Attackers limited by a required_parameters name constraint can craft traversal sequences during import to write key material under arbitrary Transit key names.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":7.6,"severity":"high","source":"CNA: VulnCheck","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N","version":"4.0"},{"score":7.1,"severity":"high","source":"CNA: VulnCheck","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L","version":"3.1"},{"score":7.6,"severity":"high","source":"NVD: disclosure@vulncheck.com","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:L/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","version":"4.0"},{"score":7.1,"severity":"high","source":"NVD: disclosure@vulncheck.com","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L","version":"3.1"}],"modifiedAt":1794565056500,"publishedAt":1794562579659,"references":[{"source":"CNA: VulnCheck","tags":["vendor-advisory"],"url":"https://github.com/openbao/openbao/security/advisories/GHSA-5pmx-2p74-x478"},{"source":"CNA: VulnCheck","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/openbao-before-2.6.5-and-2.7.2-path-traversal-in-transit-key-import"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/openbao/openbao/security/advisories/GHSA-5pmx-2p74-x478"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://www.vulncheck.com/advisories/openbao-before-2.6.5-and-2.7.2-path-traversal-in-transit-key-import"}],"remediation":[],"revision":"c4705fbd10dad234072714f0d80b3636c8fe43b2e012871509b92265d65dc39d","sources":[{"modifiedAt":1794562579659,"name":"CNA: VulnCheck","retrievedAt":1794564594381,"url":"https://www.cve.org/CVERecord?id=CVE-2026-126309"},{"modifiedAt":1794565056500,"name":"NVD","retrievedAt":1794572187579,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-126309"}],"ssvc":null,"status":"published","title":"OpenBao before 2.6.5 and 2.7.2 Path Traversal in Transit Key Import","updatedAt":1794572187579}