CVE-2026-11310

The CVE-2026-11310 entry concerns wolfSSL’s X509_verify_cert() when built with --enable-opensslextra (OPENSSL_EXTRA) and used by applications that pass untrusted intermediates to X509_verify_cert(). The root cause is that wolfSSL temporarily loads untrusted intermediates into the certificate mana...

CVE-2026-11999

X.509 trust-chain bypass path-depth exhaustion in the OpenSSL compatibility certificate verifier wolfSSLX509verifycert. This affects only builds with --enable-opensslextra whose application calls X509verifycert with caller-supplied untrusted intermediates; for those users it is critical, otherwis...

EUVD-2026-39496

X.509 trust-chain bypass path-depth exhaustion in the OpenSSL compatibility certificate verifier wolfSSLX509verifycert. This affects only builds with --enable-opensslextra whose application calls X509verifycert with caller-supplied untrusted intermediates; for those users it is critical, otherwis...

CVE-2026-11999

CVE-2026-11999 affects wolfSSL when built with --enable-opensslextra. The X509_verify_cert() path-depth exhaustion in wolfSSL_X509_verify_cert() can allow an attacker-controlled certificate to be accepted if the caller supplies untrusted intermediates and the chain depth exceeds the verifier’s ma...

CVE-2026-5501 Improper Certificate Signature Verification in X.509 Chain Validation Allows Forged Leaf Certificates

wolfSSLX509verifycert in the OpenSSL compatibility layer accepts a certificate chain in which the leaf's signature is not checked, if the attacker supplies an untrusted intermediate with Basic Constraints CA:FALSE that is legitimately signed by a trusted root. An attacker who obtains any leaf...

wolfSSL 安全漏洞

wolfSSL CyaSSL is a small, portable embedded SSL programming library developed by the American company wolfSSL, aimed at developers working with embedded systems. There is a security vulnerability in wolfSSL. This vulnerability stems from the wolfSSLX509verifycert function within the OpenSSL...