GHSA-Q8GF-9RVJ-GMGJ gRPC Erlang package has unbounded request body accumulation in `read_full_body/3`

Summary 'Elixir.GRPC.Server.Adapters.Cowboy.Handler':readfullbody/3 accumulates every received chunk into a single growing binary with no size cap. When the client omits the grpc-timeout header, the read timeout resolves to :infinity, allowing a slow-trickle attacker to hold the connection open...

gRPC Erlang package has unbounded request body accumulation in `read_full_body/3`

Summary 'Elixir.GRPC.Server.Adapters.Cowboy.Handler':readfullbody/3 accumulates every received chunk into a single growing binary with no size cap. When the client omits the grpc-timeout header, the read timeout resolves to :infinity, allowing a slow-trickle attacker to hold the connection open...

CVE-2026-48854: Allocation of Resources Without Limits or Throttling

Allocation of Resources Without Limits or Throttling vulnerability in elixir-grpc grpc allows unauthenticated attackers to exhaust the BEAM's memory and crash the server by streaming a large or slow-trickle unary request body. 'Elixir.GRPC.Server.Adapters.Cowboy.Handler':readfullbody/3...