{"id":"ECHO-c721-9c49-ec13","modified":"2026-07-30T09:50:25.612067Z","published":"2026-07-30T09:17:27.515Z","upstream":["CVE-2026-56390"],"references":[{"type":"WEB","url":"https://advisory.echohq.com/cve/CVE-2026-56390"}],"affected":[{"package":{"name":"bison","ecosystem":"Echo","purl":"pkg:deb/echo/bison"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"database_specific":{"source":"https://advisory.echohq.com/osv/ECHO-c721-9c49-ec13.json"}}],"schema_version":"1.9.0"}