PT-2026-42180

Allocation of Resources Without Limits or Throttling vulnerability in phenixdigital phoenix storybook allows unauthenticated denial-of-service via BEAM atom table exhaustion. Multiple LiveView event handlers convert user-supplied event parameter strings to atoms using String.to atom/1 without...

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...