CVE-2026-48853

A flaw was found in the grpc component of elixir-grpc. This vulnerability allows unauthenticated attackers to send specially crafted messages, leading to two critical outcomes. First, it can cause a Denial of Service DoS by crashing the Erlang virtual machine BEAM node. Second, under certain...

CVE-2026-48854

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...

EEF-CVE-2026-48853 Remote code execution and denial of service via unsafe Erlang term deserialization in elixir-grpc/grpc

Summary Deserialization of Untrusted Data and Allocation of Resources Without Limits or Throttling vulnerabilities in elixir-grpc grpc allow unauthenticated attackers to crash the BEAM node via atom table exhaustion and, when a decoded term flows into a call site that invokes it, achieve remote...

CVE-2026-48853 Remote code execution and denial of service via unsafe Erlang term deserialization in elixir-grpc/grpc

Deserialization of Untrusted Data and Allocation of Resources Without Limits or Throttling vulnerabilities in elixir-grpc grpc allow unauthenticated attackers to crash the BEAM node via atom table exhaustion and, when a decoded term flows into a call site that invokes it, achieve remote code...

EEF-CVE-2026-53430 grpc gzip decompression bomb in GRPC.Compressor.Gzip.decompress/1

Summary Improper Handling of Highly Compressed Data Data Amplification vulnerability in elixir-grpc grpc GRPC.Compressor.Gzip, GRPC.Message modules allows a denial of service via a gzip decompression bomb. This vulnerability is associated with program files lib/grpc/compressor/gzip.ex,...

CVE-2026-53430 grpc gzip decompression bomb in GRPC.Compressor.Gzip.decompress/1

Improper Handling of Highly Compressed Data Data Amplification vulnerability in elixir-grpc grpc GRPC.Compressor.Gzip, GRPC.Message modules allows a denial of service via a gzip decompression bomb. This vulnerability is associated with program files lib/grpc/compressor/gzip.ex, lib/grpc/message.e...

CVE-2026-48599 Authorization bypass via path binding override in elixir-grpc/grpc HTTP transcoding

Authorization Bypass Through User-Controlled Key vulnerability in elixir-grpc grpc allows authenticated attackers to access or modify resources belonging to other users by smuggling a conflicting value for any path-bound field via the query string or request body. In...

CVE-2026-48599 Authorization bypass via path binding override in elixir-grpc/grpc HTTP transcoding

Authorization Bypass Through User-Controlled Key vulnerability in elixir-grpc grpc allows authenticated attackers to access or modify resources belonging to other users by smuggling a conflicting value for any path-bound field via the query string or request body. In...

CVE-2026-48599

This CVE affects elixir-grpc/grpc (HTTP transcoding) where path-bound fields can be overridden by attacker-controlled values due to Map.merge/2 precedence in Elixir.GRPC.Server.Transcode:map_request/5. The underlying issue allows an authenticated attacker to access or modify resources of other us...

CVE-2026-48854

The CVE-2026-48854 affects the elixir-grpc/grpc project. The vulnerability resides in Elixir.GRPC.Server.Adapters.Cowboy.Handler:read_full_body/3, which accumulates every received chunk into a growing binary with no size cap. If the grpc-timeout header is omitted, per-chunk read timeouts resolve ...

CVE-2026-48854 Unbounded request body accumulation causes memory exhaustion in elixir-grpc/grpc

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...

CVE-2026-48854 Unbounded request body accumulation causes memory exhaustion in elixir-grpc/grpc

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...

CVE-2026-48854 Unbounded request body accumulation causes memory exhaustion in elixir-grpc/grpc

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...

EEF-CVE-2026-48854 Unbounded request body accumulation causes memory exhaustion in elixir-grpc/grpc

Summary 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...

CVE-2026-48853: Deserialization of Untrusted Data

Deserialization of Untrusted Data and Allocation of Resources Without Limits or Throttling vulnerabilities in elixir-grpc grpc allow unauthenticated attackers to crash the BEAM node via atom table exhaustion and, when a decoded term flows into a call site that invokes it, achieve remote code...

PT-2026-49532

Name of the Vulnerable Software and Affected Versions elixir-grpc versions 0.8.0 through 0.9.x Description Authenticated attackers can access or modify resources belonging to other users by smuggling a conflicting value for any path-bound field via the query string or request body. This occurs in...

CVE-2026-48599: Authorization Bypass Through User-Controlled Key

Authorization Bypass Through User-Controlled Key vulnerability in elixir-grpc grpc allows authenticated attackers to access or modify resources belonging to other users by smuggling a conflicting value for any path-bound field via the query string or request body. In...

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...

CVE-2026-53430: Improper Handling of Highly Compressed Data (Data Amplification)

Improper Handling of Highly Compressed Data Data Amplification vulnerability in elixir-grpc grpc GRPC.Compressor.Gzip, GRPC.Message modules allows a denial of service via a gzip decompression bomb. This vulnerability is associated with program files lib/grpc/compressor/gzip.ex, lib/grpc/message.e...

PT-2026-49535

Name of the Vulnerable Software and Affected Versions elixir-grpc versions 0.4.0 through 0.9.x Description Improper handling of highly compressed data in the GRPC.Compressor.Gzip and GRPC.Message modules allows a denial of service via a gzip decompression bomb. The function decompress/1 in...