{"action":"Upgrade logback to 1:1.2.8-1 or later.","affected":[{"fixed":"1:1.2.8-1","introduced":"0"}],"component":"logback","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1:1.2.8-1"],"id":"tcs_01M5NG10D6KTSMMP371XSYHB5F","modified_at":"2026-10-23T18:03:50.933225240Z","published_at":"2021-12-16T19:15:08.297Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-42550","https://security-tracker.debian.org/tracker/CVE-2021-42550"],"severity":{"label":"medium","score":6.6},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-42550#Debian:13/logback","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-42550"}],"summary":"In logback version 1.2.7 and prior versions, an attacker with the required privileges to edit configurations files could craft a malicious configuration allowing to execute arbitrary code loaded from"}