{"id":"ECHO-2757-275f-4acb","modified":"2026-04-30T12:00:26.966021Z","published":"2026-04-21T18:23:24.110589Z","upstream":["CVE-2026-6409"],"references":[{"type":"WEB","url":"https://advisory.echohq.com/cve/CVE-2026-6409"},{"type":"WEB","url":"https://www.cve.org/CVERecord?id=CVE-2026-6409"}],"affected":[{"package":{"name":"protobuf","ecosystem":"Echo","purl":"pkg:deb/echo/protobuf"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.21.12-11+e3"}]}],"database_specific":{"source":"https://advisory.echohq.com/osv/ECHO-2757-275f-4acb.json"}}],"schema_version":"1.9.0"}