CVE-2026-42769

OpenSSL is vulnerable to trust-anchor substitution due to a typo in the certificate chain building code when processing Certificate Management Protocol (CMP) messages. Specifically, in the id-it-rootCaKeyUpdate message (RFC 9810), the code incorrectly adds the newWithOld certificate instead of th...

CVE-2026-33307

Modgnutls is a TLS module for Apache HTTPD based on GnuTLS. In versions prior to 0.12.3 and 0.13.0, code for client certificate verification imported the certificate chain sent by the client into a fixed size gnutlsx509crtt x509 array without checking the number of certificates is less than or...