Improper Certificate Validation

Overview wolfssl is a None Affected versions of this package are vulnerable to Improper Certificate Validation. due to missing hash/digest size and OID checks in the certificate verification process. An attacker can bypass signature verification by providing digests smaller than allowed when...

CVE-2026-5194 wolfSSL ECDSA Certificate Verification

Missing hash/digest size and OID checks allow digests smaller than allowed when verifying ECDSA certificates, or smaller than is appropriate for the relevant key type, to be accepted by signature verification functions. This could lead to reduced security of ECDSA certificate-based authentication...