{"id":"ROOT-OS-DEBIAN-12-CVE-2026-56411","summary":"CVE-2026-56411 in expat - Patched by Root","details":"Root has patched CVE-2026-56411 in the expat package for Root:Debian:12. Multiple fixed versions available.","modified":"2026-09-07T14:00:05.626018514Z","published":"2026-08-31T11:47:59Z","withdrawn":"2026-09-07T14:00:05.626018387Z","upstream":["CVE-2026-56411"],"database_specific":{"severity":"MEDIUM","source":"Root","distro":"debian","distro_version":"12"},"affected":[{"package":{"name":"expat","ecosystem":"Root:Debian:12"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.0-1+deb12u2.aikido.18"},{"fixed":"2.5.0-1+deb12u2.aikido.19"},{"fixed":"2.5.0-1+deb12u2.root.io.15"},{"fixed":"2.5.0-1+deb12u2.aikido.17"},{"fixed":"2.5.0-1+deb12u2.root.io.16"},{"fixed":"2.5.0-1+deb12u2.aikido.20"}]}],"database_specific":{"upstream_version":"2.5.0-1+deb12u2","all_fixed_versions":["2.5.0-1+deb12u2.aikido.18","2.5.0-1+deb12u2.aikido.19","2.5.0-1+deb12u2.root.io.15","2.5.0-1+deb12u2.aikido.17","2.5.0-1+deb12u2.root.io.16","2.5.0-1+deb12u2.aikido.20"],"root_patch_version":"aikido.20","root_patched":true,"source":"https://api.root.io/external/osv/ROOT-OS-DEBIAN-12-CVE-2026-56411.json","total_fixed_versions":6}},{"package":{"name":"rootio-expat","ecosystem":"Root:Debian:12"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.0-1+deb12u2.aikido.18"},{"fixed":"2.5.0-1+deb12u2.aikido.19"},{"fixed":"2.5.0-1+deb12u2.root.io.15"},{"fixed":"2.5.0-1+deb12u2.aikido.17"},{"fixed":"2.5.0-1+deb12u2.root.io.16"},{"fixed":"2.5.0-1+deb12u2.aikido.20"}]}],"database_specific":{"source":"https://api.root.io/external/osv/ROOT-OS-DEBIAN-12-CVE-2026-56411.json","root_patched":true,"total_fixed_versions":6,"upstream_version":"2.5.0-1+deb12u2","all_fixed_versions":["2.5.0-1+deb12u2.aikido.18","2.5.0-1+deb12u2.aikido.19","2.5.0-1+deb12u2.root.io.15","2.5.0-1+deb12u2.aikido.17","2.5.0-1+deb12u2.root.io.16","2.5.0-1+deb12u2.aikido.20"],"root_patch_version":"aikido.20"}}],"schema_version":"1.9.0"}