{"id":"ECHO-686f-4b2a-3dd3","upstream":["CVE-2026-52870","GHSA-hvrp-rf83-w775"],"severity":[],"modified":"2026-07-18T00:00:33.694Z","affected":[{"package":{"ecosystem":"Echo:PyPi","name":"mcp","purl":"pkg:pypi/mcp"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.27.2"}]}]}],"references":[{"type":"WEB","url":"https://advisory.echohq.com/cve/CVE-2026-52870"}]}