{"id":"ECHO-6659-05ea-af1c","upstream":["CVE-2026-48515","GHSA-cxmj-83gh-fp49"],"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-2026-48515"},{"type":"WEB","url":"https://github.com/advisories/GHSA-cxmj-83gh-fp49"}]}