{"id":"ECHO-1509-22ad-8ce5","upstream":["CVE-2026-4923","GHSA-27v5-c462-wpq7"],"severity":[],"modified":"2026-10-23T00:00:55.494Z","affected":[{"package":{"ecosystem":"Echo:npm","name":"path-to-regexp","purl":"pkg:npm/path-to-regexp"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.4.0"}]}]}],"references":[{"type":"WEB","url":"https://advisory.echohq.com/cve/CVE-2026-4923"},{"type":"WEB","url":"https://github.com/advisories/GHSA-27v5-c462-wpq7"}]}