{"id":"ECHO-2a21-79f8-f2c6","modified":"2026-04-10T01:03:27.555724Z","published":"2026-01-01T10:35:22.823351Z","upstream":["CVE-2008-1688"],"references":[{"type":"WEB","url":"https://advisory.echohq.com/cve/CVE-2008-1688"}],"affected":[{"package":{"name":"m4","ecosystem":"Echo","purl":"pkg:deb/echo/m4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.11"}]}],"database_specific":{"source":"https://advisory.echohq.com/osv/ECHO-2a21-79f8-f2c6.json"}}],"schema_version":"1.9.0"}