{"id":"CVE-2026-89136","revision":"e2680030fcbb47f7951dfedca822352a","records":[{"revision":"e2680030fcbb47f7951dfedca822352a","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-89136","aliases":[],"title":"Client accepts unsolicited RawPublicKey server certificate type","description":"When using RPK (Raw Public Key), the client side of a TLS 1.2, 1.3 and DTLS 1.2 connection could accept an unsolicited server_cert_type=RawPublicKey which allowed a malicious or misbehaving server to bypass authentication. RPK is off by default and only enabled in --enable-rpk OR --enable-all OR --enable-distro AKA HAVE_RPK builds.","state":0,"publishedAt":"2026-09-27T09:12:39.137+00:00","modifiedAt":"2026-09-29T16:39:15.46+00:00","affected":[{"ecosystem":"Vendor product","name":"wolfSSL","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"wolfSSL\",\n                    \"product\": \"wolfSSL\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"5.6.0\",\n                            \"lessThanOrEqual\": \"5.9.2\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N","score":8.3,"severity":"HIGH"}],"references":["https://github.com/wolfSSL/wolfssl/pull/11009"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-89136","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-89136","identifiers":["CVE-2026-89136"]},"retained":false,"historicalAffected":[]}],"coverage":[]}