CVE-2026-55964

Chain intermediate CA:TRUE without keyCertSign accepted as a signing CA. Intermediate CA certificates are required to have the keyCertSign key usage when a Key Usage extension is present, but chain-supplied temporary CAs WOLFSSLTEMPCA added while building a certificate path were previously exempt...

Improper TLS Ciphers Configuration

github.com/nats-io/nats-server/ is vulnerable to Improper TLS Ciphers Configuration. The vulnerability is due to the loss of restricted ciphersuite settings when using CLI options to set a key/cert for TLS, enabling all ciphersuites supported by Go by default...

curl: Certificate authentication re-use on redirect

Summary: Curl will reuse existing certificate for further TLS requests when following redirects. This is similar to CVE 2022-27774 but with narrower impact, as the secret private key is not leaked. Steps To Reproduce: 1. Configure a site targetsite.tld to require client certificates for...