{"id":"ROOT-APP-MAVEN-CVE-2021-4104","summary":"CVE-2021-4104 in log4j:log4j - Patched by Root","details":"Root has patched CVE-2021-4104 in the log4j:log4j package for Root:Maven. Multiple fixed versions available.","modified":"2026-10-01T10:15:02.770617725Z","published":"2026-10-01T09:08:19Z","upstream":["CVE-2021-4104"],"database_specific":{"distro_version":"","severity":"HIGH","source":"Root","distro":"maven"},"affected":[{"package":{"name":"log4j:log4j","ecosystem":"Root:Maven"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.12-aikido.2"},{"fixed":"1.2.14-aikido.2"},{"fixed":"1.2.14-aikido.3"},{"fixed":"1.2.14-aikido.4"},{"fixed":"1.2.14-aikido.5"}]}],"database_specific":{"root_patch_version":"aikido.5","root_patched":true,"total_fixed_versions":5,"source":"https://api.root.io/external/osv/ROOT-APP-MAVEN-CVE-2021-4104.json","upstream_version":"1.2.14","all_fixed_versions":["1.2.12-aikido.2","1.2.14-aikido.2","1.2.14-aikido.3","1.2.14-aikido.4","1.2.14-aikido.5"]}},{"package":{"name":"io.root.log4j:log4j","ecosystem":"Root:Maven"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.12-root.io.1"},{"fixed":"1.2.12-root.io.2"},{"fixed":"1.2.14-root.io.2"},{"fixed":"1.2.14-root.io.3"},{"fixed":"1.2.14-root.io.4"},{"fixed":"1.2.14-root.io.5"}]}],"database_specific":{"upstream_version":"1.2.14","all_fixed_versions":["1.2.12-root.io.1","1.2.12-root.io.2","1.2.14-root.io.2","1.2.14-root.io.3","1.2.14-root.io.4","1.2.14-root.io.5"],"root_patch_version":"root.io.5","root_patched":true,"total_fixed_versions":6,"source":"https://api.root.io/external/osv/ROOT-APP-MAVEN-CVE-2021-4104.json"}}],"schema_version":"1.9.0"}