{"id":"CVE-2026-115363","revision":"602c01b25f7949ee912929433df9bee0","records":[{"revision":"602c01b25f7949ee912929433df9bee0","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-115363","aliases":[],"title":"OpenBao 2.2.0 before 2.6.4 and 2.7.0 before 2.7.1 ACME EAB MAC Key Disclosure via Sanitized Configuration","description":"OpenBao 2.2.0 before 2.6.4 and 2.7.0 before 2.7.1 contains an information disclosure vulnerability that exposes the tls_acme_eab_mac_key value through the sys/config/state/sanitized endpoint. Callers of the sanitized configuration endpoint can retrieve the ACME External Account Binding MAC key used for TLS listener certificates, letting them bind to the operator's ACME account.","state":0,"publishedAt":"2026-10-22T19:13:37.6+00:00","modifiedAt":"2026-10-22T19:13:37.6+00:00","affected":[{"ecosystem":"Vendor product","name":"openbao","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"openbao\",\n                    \"product\": \"openbao\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"packageURL\": \"pkg:golang/github.com/openbao/openbao/v2\",\n                    \"versions\": [\n                        {\n                            \"version\": \"2.2.0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"2.6.4\"\n                        },\n                        {\n                            \"version\": \"2.6.4\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"2.7.0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"2.7.1\"\n                        },\n                        {\n                            \"version\": \"2.7.1\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","score":2.1,"severity":"LOW"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N","score":3.3,"severity":"LOW"}],"references":["https://github.com/openbao/openbao/security/advisories/GHSA-3237-j65r-m5rp","https://www.vulncheck.com/advisories/openbao-2.2.0-before-2.6.4-and-2.7.0-before-2.7.1-acme-eab-mac-key-disclosure-via-sanitized-configuration"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-115363","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-115363","identifiers":["CVE-2026-115363"]},"retained":false,"historicalAffected":[]}],"coverage":[]}