https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Thu, 08 Oct 2026 21:32:54 +0000 https://cve.radiocsirt.org/vuln/cve-2026-42786 <p><strong>Affected:</strong> mtrudel bandit</p> <p>Allocation of Resources Without Limits or Throttling vulnerability in mtrudel bandit allows unauthenticated remote denial of service via memory exhaustion.</p> <p>The fragment reassembly path in &#39;Elixir.Bandit.WebSocket.Connection&#39;:handle_frame/3 in lib/bandit/websocket/connection.ex appends every incoming Continuation{fin: false} frame&#39;s payload to a per-connection iolist with no cumulative size cap. The existing max_frame_size option only bounds individual frames; a peer that streams an unbounded number of continuation frames without ever setting fin=1 grows BEAM heap linearly until the OS or a supervisor kills the process.</p> <p>Because the accumulation happens before WebSock.handle_in/2 is called, the application has no opportunity to interpose a size check. Phoenix Channels and LiveView both run over WebSock on Bandit, so a stock Phoenix application exposes this surface as soon as it accepts socket connections.</p> <p>This issue affects bandit: from 0.5.0 before 1.11.0.</p> <p><strong>Affected:</strong> mtrudel bandit</p> <p>Allocation of Resources Without Limits or Throttling vulnerability in mtrudel bandit allows unauthenticated remote denial of service via memory exhaustion.</p> <p>The fragment reassembly path in &#39;Elixir.Bandit.WebSocket.Connection&#39;:handle_frame/3 in lib/bandit/websocket/connection.ex appends every incoming Continuation{fin: false} frame&#39;s payload to a per-connection iolist with no cumulative size cap. The existing max_frame_size option only bounds individual frames; a peer that streams an unbounded number of continuation frames without ever setting fin=1 grows BEAM heap linearly until the OS or a supervisor kills the process.</p> <p>Because the accumulation happens before WebSock.handle_in/2 is called, the application has no opportunity to interpose a size check. Phoenix Channels and LiveView both run over WebSock on Bandit, so a stock Phoenix application exposes this surface as soon as it accepts socket connections.</p> <p>This issue affects bandit: from 0.5.0 before 1.11.0.</p> https://cve.radiocsirt.org/vuln/cve-2026-42786