{"schema_version":"1.6.0","id":"ROOT-APP-MAVEN-CVE-2026-18401","modified":"2026-09-03T12:50:06Z","published":"2026-09-03T12:50:06Z","upstream":["CVE-2026-18401"],"summary":"CVE-2026-18401 in tools.jackson.core:jackson-core - Patched by Root","details":"Root has patched CVE-2026-18401 in the tools.jackson.core:jackson-core package for Root:Maven. Multiple fixed versions available.","affected":[{"package":{"name":"tools.jackson.core:jackson-core","ecosystem":"Root:Maven"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.0-aikido.2"},{"fixed":"3.1.0-aikido.3"}]}],"database_specific":{"all_fixed_versions":["3.1.0-aikido.2","3.1.0-aikido.3"],"root_patch_version":"aikido.3","root_patched":true,"total_fixed_versions":2,"upstream_version":"3.1.0"}},{"package":{"name":"com.fasterxml.jackson.core:jackson-core","ecosystem":"Root:Maven"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.21.1-aikido.1"}]}],"database_specific":{"all_fixed_versions":["2.21.1-aikido.1"],"root_patch_version":"aikido.1","root_patched":true,"total_fixed_versions":1,"upstream_version":"2.21.1"}},{"package":{"name":"io.root.tools.jackson.core:jackson-core","ecosystem":"Root:Maven"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.0-root.io.1"},{"fixed":"3.1.0-root.io.2"},{"fixed":"3.1.0-root.io.3"}]}],"database_specific":{"all_fixed_versions":["3.1.0-root.io.1","3.1.0-root.io.2","3.1.0-root.io.3"],"root_patch_version":"root.io.3","root_patched":true,"total_fixed_versions":3,"upstream_version":"3.1.0"}},{"package":{"name":"io.root.com.fasterxml.jackson.core:jackson-core","ecosystem":"Root:Maven"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.21.1-root.io.1"}]}],"database_specific":{"all_fixed_versions":["2.21.1-root.io.1"],"root_patch_version":"root.io.1","root_patched":true,"total_fixed_versions":1,"upstream_version":"2.21.1"}}],"database_specific":{"distro":"maven","distro_version":"","severity":"MEDIUM","source":"Root"}}