{"schema":"threatline.record/2","record":{"id":"CVE-2026-89135","aliases":[],"summary":"Failed X509_verify_cert leaves unverified CA in shared CertManager","details":"A failed X509_verify_cert call permanently plants an unverified attacker CA in the shared CertManager, bypassing certificate validation in every type-blind sibling consumer (native TLS, OCSP, CRL, direct CM verify). This affects version 5.8.4 through 5.9.2 of wolfSSL with the macros (OPENSSL_EXTRA && !NO_CERTS && !WOLFCRYPT_ONLY) defined or built with --enable-opensslextra and the application is specifically making calls to the X509_verify_cert function.","categories":["Unclassified"],"product":"wolfSSL","vendor":"wolfSSL","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-89135","source_modified_at":"2026-09-29T16:20:11.379Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"wolfSSL","vendor":"wolfSSL","versions":[{"status":"affected","version":"5.8.4","lessThanOrEqual":"5.9.2","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":6.3,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00155,"percentile":0.04325,"score_date":"2026-10-23"},"published_at":"2026-09-27T09:14:44.599Z","modified_at":"2026-09-29T16:20:11.379Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-89135","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-09-29T16:20:11.379Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-89135","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/wolfSSL/wolfssl/pull/11009"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"partial","assessed_at":"2026-09-29T16:18:37.143503Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-09-29T16:20:11.379Z","content_hash":"474ee8a43e573e8b8e83157edcdd5005398cbd88abc517d78e46f9c1a8b9471c"}}