{"action":"Upgrade github.com/envoyproxy/ai-gateway to 0.6.0 or later.","affected":[{"fixed":"0.6.0","introduced":"0"}],"component":"github.com/envoyproxy/ai-gateway","cve_ids":[],"ecosystem":"Go","exploited":false,"fixed_versions":["0.6.0"],"ghsa_id":"GHSA-4gph-2hhr-5mwg","id":"tcs_01M5KGJ128JWGDY7P9PG7VVHJ7","modified_at":"2026-06-25T18:45:23.599649199Z","published_at":"2026-06-25T18:26:48Z","references":["https://osv.dev/vulnerability/GO-2026-5121","https://github.com/envoyproxy/ai-gateway/security/advisories/GHSA-4gph-2hhr-5mwg"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"GO-2026-5121","url":"https://osv.dev/vulnerability/GO-2026-5121"}],"summary":"Envoy AI Proxy - MCP Message Smuggling Vulnerability in github.com/envoyproxy/ai-gateway"}