{"action":"Upgrade python-jwcrypto to 1.5.6-1.1~deb13u1 or later.","affected":[{"fixed":"1.5.6-1.1~deb13u1","introduced":"0"}],"component":"python-jwcrypto","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1.5.6-1.1~deb13u1"],"id":"tcs_01M5NRWDYV39D4JP008KQ0KEPR","modified_at":"2026-10-01T03:03:11.283722312Z","published_at":"2026-04-07T20:16:32.133Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-39373","https://security-tracker.debian.org/tracker/CVE-2026-39373"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-39373#Debian:13/python-jwcrypto","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-39373"}],"summary":"JWCrypto implements JWK, JWS, and JWE specifications using python-cryptography. Prior to 1.5.7, an unauthenticated attacker can exhaust server memory by sending crafted JWE tokens with ZIP compression"}