CVE-2026-73260

The Mongoose embedded web server and network library is vulnerable to an out-of-bounds read due to a length-counter underflow in its built-in TLS X.509 DER parser (prior to version 7.23 ). Specifically, the functions mg_der_to_tlv() and mg_der_next() fail to verify if a long-form DER element leng...

CVE-2026-67278: Improper Verification of Cryptographic Signature

MikroTik RouterOS accepts malformed RSA/PKCS1 v1.5 signatures across RSA-based services, including TLS/X.509 certificate validation and SSH host-key authentication. Because its trust store includes an e=3 root CA, an attacker controlling or redirecting an outbound RouterOS TLS connection can use...

Security fix for the ALT Linux 5 package fetchmail version 6.3.13-alt1

Jan. 1, 2010 Afanasov Dmitry 6.3.13-alt1 - 6.3.13 + new "softbounce" global option; + CVE-2009-2666: improper SSL/TLS X.509 certificates validation fixed in 6.3.11; + translation updates; see NEWS for details...