CVE-2026-89136High· 8.3▾ TwilightWhen 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 …
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 45.7 · likelihood 0 · exploitation 0
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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.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-89135Medium· 6.3A 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)
CVE-2026-94419Low· 2.3Without NO_SESSION_CACHE_REF, wolfSSL_get_session() does not return a session object but a ClientSession reference of the form {row, index, hash(sessionID)} into the process-global SessionCache, and ClientSessionToSession() validates it …
CVE-2026-93302High· 8.3MatchTrustedPeer ignores the public key used, leading to forged CA clones passing verification
CVE-2026-93304Medium· 6.3A (D)TLS 1.2 client can accept a ChangeCipherSpec message before it has sent its ClientKeyExchange
CVE-2026-89134Medium· 6.3A certificate with no dNSName SAN but another SAN type present (e.g
CVE-2026-94417Low· 2.3When an application enables both OCSP and CRL revocation checking on one WOLFSSL_CTX or certificate manager, wolfSSL skips the CRL check for any peer certificate that carries no Authority Information Access OCSP URL, and accepts a certif…