Is lcobucci/jwt 5.4 vulnerable?
Composer · 4 releases from 5.4.0 to 5.4.3 · latest lcobucci/jwt is 5.6.1 · checked 2 Nov 2026
No known advisories in the last release
No. No lcobucci/jwt 5.4.x release has a known security advisory.
Which of your client projects are still on lcobucci/jwt 5.4?
NPMscan reads the lockfiles in every GitHub repo you pick, finds the exact lcobucci/jwt version each one installs, and checks it against these advisories. Each finding comes with the command that fixes it.
Other lcobucci/jwt versions
Advisory data from OSV.dev (opens OSV.dev in a new tab), which includes the GitHub Advisory Database. Release list from the Composer registry. Refreshed daily.