CVE-2026-47204

Envoy is an open source edge and service proxy designed for cloud-native applications. From 1.26.0 until 1.35.13, 1.36.9, 1.37.5, and 1.38.3, the envoy.filters.http.grpcstats filter crashes null pointer dereference / segfault when a Connect protocol request Content-Type: application/connect+proto...

CVE-2026-47204

Envoy grpc_stats filter in versions 1.26.0–1.35.13, 1.36.9, 1.37.5, and 1.38.3 is vulnerable to a null pointer dereference/segfault when a Connect protocol request (Content-Type: application/connect+proto or application/connect+json) is received on a direct_response route, crashing unauthenticate...