CVE-2026-54465

Name of the Vulnerable Software and Affected Versions websocket-driver versions prior to 0.8.1

Description When used to implement a WebSocket server on top of a TCP server via the WebSocket::Driver.server() method or to complement a WebSocket client, the software is susceptible to memory exhaustion. A peer can cause a single connection to consume an unbounded amount of memory by sending an HTTP request or response containing a never-ending list of headers, potentially leading to the receiving process running out of memory.

Recommendations Update to version 0.8.1.