ruby-websocket-driver: websocket-driver is a WebSocket protocol handler with pluggable I/O
CVE-2026-61666 is fixed in ruby-websocket-driver on 1 platform by DEBIAN-CVE-2026-61666 (version 0.8.2-1), released August 20, 2026. It is not reported as exploited. Patch Radar priority: Routine.
websocket-driver is a WebSocket protocol handler with pluggable I/O. Prior to 0.8.2, WebSocket::Driver.server() passes a malformed Host header to URI.parse in lib/websocket/http/request.rb without catching URI::InvalidURIError, allowing a remote client to crash a TCP-backed WebSocket server when the application does not catch the error from parse(). This issue is fixed in version 0.8.2.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| ruby-websocket-driver · Debian 14 | 0.8.2-1 | DEBIAN-CVE-2026-61666 | Aug 20, 2026 |
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