{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"libmojo-jwt-perl","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NX0VD8H2JAK7R42DYPWFC2","modified_at":"2026-10-25T09:47:33.818694669Z","published_at":"2026-07-17T16:17:20.417Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-9537","https://security-tracker.debian.org/tracker/CVE-2026-9537"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-9537#Debian:13/libmojo-jwt-perl","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-9537"}],"summary":"Mojo::JWT versions before 1.02 for Perl verify HMAC signatures with a non-constant-time string comparison. The decode() method compares the supplied signature to the recomputed HMAC with Perl's eq ope"}