{"id":"ROOT-OS-DEBIAN-13-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:13. Multiple fixed versions available.","modified":"2026-09-15T14:00:05.796544511Z","published":"2026-08-31T11:50:58Z","withdrawn":"2026-09-15T14:00:05.796544361Z","upstream":["CVE-2026-56403"],"database_specific":{"severity":"HIGH","source":"Root","distro":"debian","distro_version":"13"},"affected":[{"package":{"name":"expat","ecosystem":"Root:Debian:13"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.1-2.aikido.16"},{"fixed":"2.7.1-2.aikido.17"},{"fixed":"2.7.1-2.root.io.15"},{"fixed":"2.7.1-2.aikido.18"}]}],"database_specific":{"total_fixed_versions":4,"upstream_version":"2.7.1-2","source":"https://api.root.io/external/osv/ROOT-OS-DEBIAN-13-CVE-2026-56403.json","all_fixed_versions":["2.7.1-2.aikido.16","2.7.1-2.aikido.17","2.7.1-2.root.io.15","2.7.1-2.aikido.18"],"root_patch_version":"aikido.18","root_patched":true}},{"package":{"name":"rootio-expat","ecosystem":"Root:Debian:13"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.1-2.aikido.16"},{"fixed":"2.7.1-2.aikido.17"},{"fixed":"2.7.1-2.root.io.15"},{"fixed":"2.7.1-2.aikido.18"}]}],"database_specific":{"root_patch_version":"aikido.18","root_patched":true,"total_fixed_versions":4,"upstream_version":"2.7.1-2","source":"https://api.root.io/external/osv/ROOT-OS-DEBIAN-13-CVE-2026-56403.json","all_fixed_versions":["2.7.1-2.aikido.16","2.7.1-2.aikido.17","2.7.1-2.root.io.15","2.7.1-2.aikido.18"]}}],"schema_version":"1.9.0"}