{"id":"GO-2026-6007","summary":"Envoy Gateway custom backendRef cross-namespace ReferenceGrant bypass in github.com/envoyproxy/gateway","details":"Envoy Gateway custom backendRef cross-namespace ReferenceGrant bypass in github.com/envoyproxy/gateway","aliases":["CVE-2026-53718","GHSA-fcrp-7gc2-93g7"],"modified":"2026-07-21T19:15:33.574023071Z","published":"2026-07-17T19:42:05Z","related":["CGA-q38j-7gf7-jchv"],"database_specific":{"review_status":"UNREVIEWED","url":"https://pkg.go.dev/vuln/GO-2026-6007"},"references":[{"type":"ADVISORY","url":"https://github.com/envoyproxy/gateway/security/advisories/GHSA-fcrp-7gc2-93g7"}],"affected":[{"package":{"name":"github.com/envoyproxy/gateway","ecosystem":"Go","purl":"pkg:golang/github.com/envoyproxy/gateway"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.7.4"},{"introduced":"1.8.0-rc.0"},{"fixed":"1.8.1"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2026-6007.json"}}],"schema_version":"1.7.5"}