{"action":"Upgrade python-authlib to 1.6.5-1 or later.","affected":[{"fixed":"1.6.5-1","introduced":"0"}],"component":"python-authlib","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1.6.5-1"],"id":"tcs_01M5NP5GPPJSZXCDGCC7GRZAY9","modified_at":"2026-10-23T17:47:23.132135353Z","published_at":"2025-10-22T22:15:35.557Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-62706","https://security-tracker.debian.org/tracker/CVE-2025-62706"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-62706#Debian:14/python-authlib","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-62706"}],"summary":"Authlib is a Python library which builds OAuth and OpenID Connect servers. Prior to version 1.6.5, Authlib’s JWE zip=DEF path performs unbounded DEFLATE decompression. A very small ciphertext can expa"}