{"schema_version":"1.6.0","id":"ROOT-OS-DEBIAN-12-CVE-2026-56409","modified":"2026-08-31T11:47:59Z","published":"2026-08-31T11:47:59Z","upstream":["CVE-2026-56409"],"summary":"CVE-2026-56409 in expat - Patched by Root","details":"Root has patched CVE-2026-56409 in the expat package for Root:Debian:12. Multiple fixed versions available.","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.aikido.20"}]}],"database_specific":{"all_fixed_versions":["2.5.0-1+deb12u2.aikido.18","2.5.0-1+deb12u2.aikido.19","2.5.0-1+deb12u2.aikido.20"],"root_patch_version":"aikido.20","root_patched":true,"total_fixed_versions":3,"upstream_version":"2.5.0-1+deb12u2"}},{"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.aikido.20"}]}],"database_specific":{"all_fixed_versions":["2.5.0-1+deb12u2.aikido.18","2.5.0-1+deb12u2.aikido.19","2.5.0-1+deb12u2.aikido.20"],"root_patch_version":"aikido.20","root_patched":true,"total_fixed_versions":3,"upstream_version":"2.5.0-1+deb12u2"}}],"database_specific":{"distro":"debian","distro_version":"12","severity":"MEDIUM","source":"Root"}}