Several widely-used JSON Web Token (JWT) libraries, including node-jsonwebtoken, pyjwt, namshi/jose, php-jwt, and jsjwt, are affected by critical vulnerabilities that could allow attackers to bypass the verification step when using asymmetric keys (RS256, RS384, RS512, ES256, ES384,…Read More
namshi/jose – Verification bypass
![](https://api-security.blog/wp-content/uploads/2024/05/github-N08h7g.png)