{"action":"Upgrade apache-log4j2 to 2.16.0-1 or later.","affected":[{"fixed":"2.16.0-1","introduced":"0"}],"component":"apache-log4j2","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["2.16.0-1"],"id":"tcs_01M5NG2HBFV69FBSJE5QT2KDBK","modified_at":"2026-10-23T18:03:39.595314713Z","published_at":"2021-12-14T19:15:07.733Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-45046","https://security-tracker.debian.org/tracker/CVE-2021-45046"],"severity":{"label":"critical","score":9},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-45046#Debian:14/apache-log4j2","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-45046"}],"summary":"It was found that the fix to address CVE-2021-44228 in Apache Log4j 2.15.0 was incomplete in certain non-default configurations. This could allows attackers with control over Thread Context Map (MDC)"}