{"id":"ECHO-1db0-dd7e-7fae","modified":"2026-09-17T08:45:06.941551795Z","published":"2026-09-17T08:05:27.486Z","upstream":["CVE-2026-48512","GHSA-cj9g-3mj2-g8vv"],"references":[{"type":"WEB","url":"https://advisory.echohq.com/cve/CVE-2026-48512"},{"type":"WEB","url":"https://github.com/advisories/GHSA-cj9g-3mj2-g8vv"}],"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-1db0-dd7e-7fae.json"}}],"schema_version":"1.9.0"}