{"id":"ECHO-cd40-334e-9ac0","upstream":["CVE-2026-56407"],"severity":[],"modified":"2026-06-22T09:47:03.521Z","affected":[{"package":{"ecosystem":"Echo","name":"expat"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]}],"references":[{"type":"WEB","url":"https://advisory.echohq.com/cve/CVE-2026-56407"}]}