{"schema_version":"1.6.0","id":"ROOT-OS-DEBIAN-11-CVE-2026-56403","modified":"2026-08-21T10:28:59Z","published":"2026-08-21T10:28:59Z","upstream":["CVE-2026-56403"],"summary":"CVE-2026-56403 in expat - Patched by Root","details":"Root has patched CVE-2026-56403 in the expat package for Root:Debian:11. Multiple fixed versions available.","affected":[{"package":{"name":"expat","ecosystem":"Root:Debian:11"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.10-2+deb11u7.aikido.17"},{"fixed":"2.2.10-2+deb11u7.aikido.19"},{"fixed":"2.2.10-2+deb11u7.aikido.18"},{"fixed":"2.2.10-2+deb11u7.root.io.16"}]}],"database_specific":{"all_fixed_versions":["2.2.10-2+deb11u7.aikido.17","2.2.10-2+deb11u7.aikido.19","2.2.10-2+deb11u7.aikido.18","2.2.10-2+deb11u7.root.io.16"],"root_patch_version":"aikido.19","root_patched":true,"total_fixed_versions":4,"upstream_version":"2.2.10-2+deb11u7"}},{"package":{"name":"rootio-expat","ecosystem":"Root:Debian:11"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.10-2+deb11u7.aikido.17"},{"fixed":"2.2.10-2+deb11u7.aikido.19"},{"fixed":"2.2.10-2+deb11u7.aikido.18"},{"fixed":"2.2.10-2+deb11u7.root.io.16"}]}],"database_specific":{"all_fixed_versions":["2.2.10-2+deb11u7.aikido.17","2.2.10-2+deb11u7.aikido.19","2.2.10-2+deb11u7.aikido.18","2.2.10-2+deb11u7.root.io.16"],"root_patch_version":"aikido.19","root_patched":true,"total_fixed_versions":4,"upstream_version":"2.2.10-2+deb11u7"}}],"database_specific":{"distro":"debian","distro_version":"11","severity":"MEDIUM","source":"Root"}}