{"id":"CVE-2026-115357","state":"PUBLISHED","title":"OpenBao before 2.6.4 and 2.7.0 before 2.7.1 Improper Audit Logging of Root Generation and Rekey Responses","description":"OpenBao before 2.6.4 and 2.7.x before 2.7.1 fails to write response audit entries for the unauthenticated sys/generate-root, sys/rekey, and sys/rekey-recovery-key endpoints when request audit logging succeeds but response audit logging fails. An attacker using these endpoints can complete root token generation or rekey operations without a corresponding response audit record, hindering forensic detection.","publishedAt":"2026-10-22T19:13:33.290Z","updatedAt":"2026-10-22T19:13:33.290Z","severity":{"score":2.1,"label":"Low","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","source":"VulnCheck"},"assigner":"VulnCheck","products":["openbao openbao"],"affected":[{"vendor":"openbao","product":"openbao","packageURL":"pkg:golang/github.com/openbao/openbao/v2","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"2.6.4","versionType":"semver"},{"version":"2.6.4","status":"unaffected","versionType":"semver"},{"version":"2.7.0","status":"affected","lessThan":"2.7.1","versionType":"semver"},{"version":"2.7.1","status":"unaffected","versionType":"semver"}]}],"references":["https://github.com/openbao/openbao/security/advisories/GHSA-q74w-hv5x-6hxf","https://www.vulncheck.com/advisories/openbao-before-2.6.4-and-2.7.0-before-2.7.1-improper-audit-logging-of-root-generation-and-rekey-responses"],"weaknesses":["CWE-778"],"ingestedAt":"2026-10-29T20:10:43.281Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/115xxx/CVE-2026-115357.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-115357","state":"PUBLISHED","datePublished":"2026-10-22T19:13:33.290Z","dateUpdated":"2026-10-22T19:13:33.290Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2026-10-22T11:21:20.778Z"},"containers":{"cna":{"title":"OpenBao before 2.6.4 and 2.7.0 before 2.7.1 Improper Audit Logging of Root Generation and Rekey Responses","descriptions":[{"lang":"en","value":"OpenBao before 2.6.4 and 2.7.x before 2.7.1 fails to write response audit entries for the unauthenticated sys/generate-root, sys/rekey, and sys/rekey-recovery-key endpoints when request audit logging succeeds but response audit logging fails. An attacker using these endpoints can complete root token generation or rekey operations without a corresponding response audit record, hindering forensic detection."}],"affected":[{"vendor":"openbao","product":"openbao","packageURL":"pkg:golang/github.com/openbao/openbao/v2","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"2.6.4","versionType":"semver"},{"version":"2.6.4","status":"unaffected","versionType":"semver"},{"version":"2.7.0","status":"affected","lessThan":"2.7.1","versionType":"semver"},{"version":"2.7.1","status":"unaffected","versionType":"semver"}]}],"references":[{"url":"https://github.com/openbao/openbao/security/advisories/GHSA-q74w-hv5x-6hxf","tags":["vendor-advisory"],"name":"GitHub Security Advisory (GHSA-q74w-hv5x-6hxf)"},{"url":"https://www.vulncheck.com/advisories/openbao-before-2.6.4-and-2.7.0-before-2.7.1-improper-audit-logging-of-root-generation-and-rekey-responses","name":"VulnCheck Advisory: OpenBao before 2.6.4 and 2.7.0 before 2.7.1 Improper Audit Logging of Root Generation and Rekey Responses","tags":["third-party-advisory"]}],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"HIGH","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"LOW","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":2.1,"baseSeverity":"LOW"}},{"format":"CVSS","cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:N","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"HIGH","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE","baseScore":2.2,"baseSeverity":"LOW"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-778","lang":"en","description":"Insufficient Logging","type":"CWE"}]}],"providerMetadata":{"shortName":"VulnCheck","orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateUpdated":"2026-10-22T19:13:33.290Z"},"datePublic":"2026-10-01T00:00:00.000Z","cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:openbao:openbao:*:*:*:*:*:*:*:*","versionEndExcluding":"2.6.4"},{"vulnerable":true,"criteria":"cpe:2.3:a:openbao:openbao:*:*:*:*:*:*:*:*","versionStartIncluding":"2.7.0","versionEndExcluding":"2.7.1"}]}]}],"credits":[{"lang":"en","value":"phil9909","type":"finder"}],"x_generator":{"engine":"vulncheck-endgame"}}}}}