{"id":"CVE-2026-115369","revision":"1114abd8562644e5b22141b3c18f3add","records":[{"revision":"1114abd8562644e5b22141b3c18f3add","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-115369","aliases":[],"title":"OpenBao 2.5.0 before 2.6.2 PKI allowed_ip_sans_cidr Bypass via CSR IP SANs","description":"OpenBao from 2.5.0 before 2.6.2 fails to enforce the PKI role allowed_ip_sans_cidr restriction on IP SANs taken from a CSR when use_csr_sans is enabled. Authenticated callers with sign permission can submit a CSR with an out-of-range IP SAN to pki/sign/<role> and obtain CA-signed certificates for unauthorized IPs.","state":0,"publishedAt":"2026-10-22T19:13:40.448+00:00","modifiedAt":"2026-10-22T19:13:40.448+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\",\n                    \"versions\": [\n                        {\n                            \"version\": \"2.5.0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"2.6.2\"\n                        },\n                        {\n                            \"version\": \"2.6.2\",\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:N/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:N/I:L/A:N","score":2.2,"severity":"LOW"}],"references":["https://github.com/openbao/openbao/security/advisories/GHSA-g892-p242-8g86","https://www.vulncheck.com/advisories/openbao-2.5.0-before-2.6.2-pki-allowed-ip-sans-cidr-bypass-via-csr-ip-sans"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-115369","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-115369","identifiers":["CVE-2026-115369"]},"retained":false,"historicalAffected":[]}],"coverage":[]}