{"id":"ROOT-APP-NPM-CVE-2026-27959","summary":"CVE-2026-27959 in koa - Patched by Root","details":"Root has patched CVE-2026-27959 in the koa package for Root:npm. Multiple fixed versions available.","modified":"2026-09-11T09:15:04.845407917Z","published":"2026-09-11T08:24:58Z","upstream":["CVE-2026-27959"],"database_specific":{"severity":"HIGH","source":"Root","distro":"npm","distro_version":""},"affected":[{"package":{"name":"koa","ecosystem":"Root:npm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.15.3-aikido.2"},{"fixed":"3.0.3-aikido.2"},{"fixed":"2.15.4-aikido.2"},{"fixed":"2.15.4-aikido.3"},{"fixed":"2.15.4-aikido.4"},{"fixed":"2.11.0-aikido.2"}]}],"database_specific":{"root_patch_version":"aikido.2","root_patched":true,"total_fixed_versions":6,"upstream_version":"2.11.0","source":"https://api.root.io/external/osv/ROOT-APP-NPM-CVE-2026-27959.json","all_fixed_versions":["2.15.3-aikido.2","3.0.3-aikido.2","2.15.4-aikido.2","2.15.4-aikido.3","2.15.4-aikido.4","2.11.0-aikido.2"]}},{"package":{"name":"@rootio/koa","ecosystem":"Root:npm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.15.4-root.io.1"},{"fixed":"3.0.3-root.io.1"},{"fixed":"2.15.3-root.io.2"},{"fixed":"3.0.3-root.io.2"},{"fixed":"2.15.4-root.io.2"},{"fixed":"2.15.4-root.io.3"},{"fixed":"2.15.4-root.io.4"},{"fixed":"2.11.0-root.io.2"}]}],"database_specific":{"root_patch_version":"root.io.2","root_patched":true,"total_fixed_versions":8,"upstream_version":"2.11.0","source":"https://api.root.io/external/osv/ROOT-APP-NPM-CVE-2026-27959.json","all_fixed_versions":["2.15.4-root.io.1","3.0.3-root.io.1","2.15.3-root.io.2","3.0.3-root.io.2","2.15.4-root.io.2","2.15.4-root.io.3","2.15.4-root.io.4","2.11.0-root.io.2"]}}],"schema_version":"1.9.0"}