{"id":"ECHO-b8c3-eda5-29b5","upstream":["CVE-2026-48517","GHSA-qhmf-xw27-6rqr"],"severity":[],"modified":"2026-09-17T08:05:27.486Z","affected":[{"package":{"ecosystem":"Echo:NuGet","name":"MessagePack","purl":"pkg:nuget/MessagePack"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.172+echo.1"}]}]}],"references":[{"type":"WEB","url":"https://advisory.echohq.com/cve/CVE-2026-48517"},{"type":"WEB","url":"https://github.com/advisories/GHSA-qhmf-xw27-6rqr"}]}