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...

membrane_mp4_plugin has an unauthenticated denial-of-service via BEAM atom table exhaustion

Summary membranemp4plugin interns every 4-byte MP4 box name as a BEAM atom while parsing container headers, with no validation against an allow-list. Any code path that calls Membrane.MP4.Container.parse/1 or the bang variant on attacker-controlled MP4 bytes can be made to exhaust the BEAM atom...

CVE-2026-53429 Unbounded native memory leak in mdex escaped-tag rendering enables unauthenticated denial of service

Missing Release of Memory after Effective Lifetime vulnerability in leandrocp mdex and mdexnative allows an attacker who controls a rendered document to cause a denial of service through unbounded native memory exhaustion. The native rendering code permanently leaks memory when rendering a docume...

PT-2026-42180

Name of the Vulnerable Software and Affected Versions phenixdigital phoenix storybook versions 0.2.0 through 1.0.x Description An unauthenticated denial-of-service can occur via BEAM atom table exhaustion. Multiple LiveView event handlers convert user-supplied event parameter strings to atoms usi...

Bandit's unbounded WebSocket inflate causes BEAM OOM with a single frame

Summary When a Bandit-fronted server has explicitly enabled WebSocket permessage-deflate compress: true, an unauthenticated client can OOM the BEAM with a single 6 MiB WebSocket frame. Bandit's inflate step has no output-size cap, so a small high-ratio compressed frame e.g. zeros, 1024:1 ratio...

Beam security vulnerabilities

Beam is an open-source artificial intelligence runtime environment developed by Beam. Version beam beta9 0.1.552 contains a security vulnerability. This vulnerability stems from the directory traversal vulnerability in the joinCleanPath function, which could allow remote attackers to obtain...