{"action":"Upgrade joserfc to 1.7.3-1 or later.","affected":[{"fixed":"1.7.3-1","introduced":"0"}],"component":"joserfc","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1.7.3-1"],"id":"tcs_01M5NVCG64AER2WYM1DY4HRXDM","modified_at":"2026-10-13T10:00:12.206143601Z","published_at":"2026-08-24T20:17:19.183Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-75509","https://security-tracker.debian.org/tracker/CVE-2026-75509"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-75509#Debian:14/joserfc","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-75509"}],"summary":"joserfc is a Python library that provides an implementation of several JSON Object Signing and Encryption (JOSE) standards. Prior to version 1.7.3, JWTClaimsRegistry applies membership matching to lis"}