{"id":"CVE-2026-115363","published":"2026-10-22T19:17:42.660","lastModified":"2026-10-23T14:20:57.920","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.","cvssScore":3.3,"cvssSeverity":"LOW","cvssVector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N","cwes":["CWE-212"],"vendors":[],"products":[],"references":[{"url":"https://github.com/openbao/openbao/security/advisories/GHSA-3237-j65r-m5rp","tags":[]},{"url":"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","tags":[]}],"exploitRefs":[{"url":"https://github.com/openbao/openbao/security/advisories/GHSA-3237-j65r-m5rp","tags":[]}],"hasPoc":true,"ai":null}