{"schema_version":"1.3.1","id":"GO-2026-5121","modified":"2026-06-25T18:26:48Z","published":"2026-06-25T18:26:48Z","aliases":["GHSA-4gph-2hhr-5mwg"],"summary":"Envoy AI Proxy - MCP Message Smuggling Vulnerability in github.com/envoyproxy/ai-gateway","details":"Envoy AI Proxy - MCP Message Smuggling Vulnerability in github.com/envoyproxy/ai-gateway","affected":[{"package":{"name":"github.com/envoyproxy/ai-gateway","ecosystem":"Go"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.6.0"}]}],"ecosystem_specific":{}}],"references":[{"type":"ADVISORY","url":"https://github.com/envoyproxy/ai-gateway/security/advisories/GHSA-4gph-2hhr-5mwg"}],"database_specific":{"url":"https://pkg.go.dev/vuln/GO-2026-5121","review_status":"UNREVIEWED"}}