EUVD-2026-30560

LibJWT is a C JSON Web Token Library. From 3.0.0 to 3.3.2, libjwt accepts an RSA JWK that does not contain an alg parameter as the verification key for an HS256/HS384/HS512 token. In the OpenSSL backend, this causes HMAC verification to run with a zero-length key, so an attacker can forge a valid...

Improper Signature Validation

python-jose is vulnerable to Improper Signature Validation. This vulnerability is due to improper verification of OpenSSH ECDSA keys along with other key formats, allowing attackers to bypass security measures or manipulate cryptographic functions by submitting crafted signatures with a specific...

ARM mbed TLS 信任管理问题漏洞

ARM mbed TLS is a product from ARM UK that provides secure communication and encryption for mbed products. ARM mbed TLS has a security vulnerability that stems from the fact that the null algorithm parameter term is the same as the real array of size 0 and therefore the certificate is considered...