{"id":"ECHO-7cdd-58b9-b940","modified":"2026-09-17T08:45:06.789883188Z","published":"2026-09-17T08:05:27.486Z","upstream":["CVE-2026-48511","GHSA-2x83-8g95-xh59"],"references":[{"type":"WEB","url":"https://advisory.echohq.com/cve/CVE-2026-48511"},{"type":"WEB","url":"https://github.com/advisories/GHSA-2x83-8g95-xh59"}],"affected":[{"package":{"name":"MessagePack","ecosystem":"Echo:NuGet","purl":"pkg:nuget/MessagePack"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.172+echo.1"}]}],"database_specific":{"source":"https://advisory.echohq.com/osv/ECHO-7cdd-58b9-b940.json"}}],"schema_version":"1.9.0"}