{"schema_version":1,"title":"Faye Project Websocket-Driver-Ruby vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 2 vulnerabilities in Faye Project Websocket-Driver-Ruby: 0 in the last 7 days and 2 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-61666, was published on 17 August 2026.","url":"https://junglewise.ai/threats/technologies/websocket-driver-ruby","json_url":"https://junglewise.ai/threats/technologies/websocket-driver-ruby.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/websocket-driver-ruby","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":1,"all_time":2,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":2,"last_365_days":2},"latest":[{"cve":"CVE-2026-61666","cvss":4,"epss":0.0045,"slug":"cve-2026-61666-faye-websocket-driver-ruby-denial-of-service-via-malformed-host","title":"websocket-driver is a WebSocket protocol handler with pluggable I/O. Prior to 0.8.2, WebSocket::Driver.server() passes a malformed Host head","severity":"high","exploited":false,"published_at":"2026-08-17T17:16:39.917+00:00","url":"https://junglewise.ai/threats/cve-2026-61666-faye-websocket-driver-ruby-denial-of-service-via-malformed-host"},{"cve":"CVE-2026-54463","cvss":4,"epss":0.0049,"slug":"cve-2026-54463-faye-websocket-driver-ruby-memory-exhaustion-in-draft-protocol","title":"faye websocket-driver-ruby memory exhaustion in draft protocol handler","severity":"medium","exploited":false,"published_at":"2026-07-17T20:17:26.633+00:00","url":"https://junglewise.ai/threats/cve-2026-54463-faye-websocket-driver-ruby-memory-exhaustion-in-draft-protocol"}],"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0}],"related":[],"technology":{"hub":true,"name":"Faye Project Websocket-Driver-Ruby","slug":"websocket-driver-ruby","vendor":{"name":"Faye Project","slug":"faye-project","url":"https://junglewise.ai/threats/vendors/faye-project"},"aliases":[],"category":"library","homepage":"https://github.com/faye/websocket-driver-ruby","repo_url":"https://github.com/faye/websocket-driver-ruby","description":"A Ruby library that provides a complete implementation of the WebSocket protocol, including the driver and parser.","url":"https://junglewise.ai/threats/technologies/websocket-driver-ruby"},"most_severe":[{"cve":"CVE-2026-61666","cvss":4,"epss":0.0045,"slug":"cve-2026-61666-faye-websocket-driver-ruby-denial-of-service-via-malformed-host","title":"websocket-driver is a WebSocket protocol handler with pluggable I/O. Prior to 0.8.2, WebSocket::Driver.server() passes a malformed Host head","severity":"high","exploited":false,"published_at":"2026-08-17T17:16:39.917+00:00","url":"https://junglewise.ai/threats/cve-2026-61666-faye-websocket-driver-ruby-denial-of-service-via-malformed-host"},{"cve":"CVE-2026-54463","cvss":4,"epss":0.0049,"slug":"cve-2026-54463-faye-websocket-driver-ruby-memory-exhaustion-in-draft-protocol","title":"faye websocket-driver-ruby memory exhaustion in draft protocol handler","severity":"medium","exploited":false,"published_at":"2026-07-17T20:17:26.633+00:00","url":"https://junglewise.ai/threats/cve-2026-54463-faye-websocket-driver-ruby-memory-exhaustion-in-draft-protocol"}],"generated_at":"2026-09-26T17:07:00.185783+00:00"}