Executive brief
Envoy AI Proxy - MCP Message Smuggling Vulnerability
Affected products
- Go github.com/envoyproxy/ai-gateway
Junglewise Threat Intelligence
Envoy AI Proxy - MCP Message Smuggling Vulnerability
Severity: medium · CVSS 4 · Published 2026-05-19
Technologies: github.com/envoyproxy/ai-gateway (Go). Vendors: Go.