{"schema_version":1,"title":"Faye vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 5 vulnerabilities in Faye: 0 in the last 7 days and 5 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-54490, was published on 17 July 2026.","url":"https://junglewise.ai/threats/vendors/faye","json_url":"https://junglewise.ai/threats/vendors/faye.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/vendors/faye","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"vendor","counts":{"high":0,"all_time":5,"critical":1,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":5,"last_365_days":5},"latest":[{"cve":"CVE-2026-54490","cvss":4,"epss":0.0045,"slug":"cve-2026-54490-faye-websocket-driver-resource-limit-bypass-via-message","title":"faye websocket-driver resource limit bypass via message compression","severity":"medium","exploited":false,"published_at":"2026-07-17T21:17:08.78+00:00","url":"https://junglewise.ai/threats/cve-2026-54490-faye-websocket-driver-resource-limit-bypass-via-message"},{"cve":"CVE-2026-54466","cvss":4,"epss":0.0038,"slug":"cve-2026-54466-faye-websocket-driver-message-corruption-in-draft-protocol","title":"faye websocket-driver message corruption in draft protocol handler","severity":"critical","exploited":false,"published_at":"2026-07-17T21:17:08.657+00:00","url":"https://junglewise.ai/threats/cve-2026-54466-faye-websocket-driver-message-corruption-in-draft-protocol"},{"cve":"CVE-2026-54465","cvss":6.3,"slug":"cve-2026-54465-faye-websocket-driver-memory-exhaustion-in-http-header-parser","title":"faye websocket-driver memory exhaustion in HTTP header parser","severity":"medium","exploited":false,"published_at":"2026-07-17T20:17:26.897+00:00","url":"https://junglewise.ai/threats/cve-2026-54465-faye-websocket-driver-memory-exhaustion-in-http-header-parser"},{"cve":"CVE-2026-54464","cvss":6.3,"slug":"cve-2026-54464-faye-websocket-driver-ruby-resource-limit-bypass-in-permessage","title":"Faye websocket-driver-ruby resource limit bypass in permessage-deflate","severity":"medium","exploited":false,"published_at":"2026-07-17T20:17:26.77+00:00","url":"https://junglewise.ai/threats/cve-2026-54464-faye-websocket-driver-ruby-resource-limit-bypass-in-permessage"},{"cve":"CVE-2026-54463","cvss":6.9,"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"}],"vendor":{"hub":true,"name":"Faye","slug":"faye","homepage":"https://faye.jcoglan.com/","description":"Faye is an open-source software project that provides pub/sub messaging services.","url":"https://junglewise.ai/threats/vendors/faye"},"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":1,"exploited":0,"vulnerabilities":5},{"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":0},{"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}],"most_severe":[{"cve":"CVE-2026-54466","cvss":4,"epss":0.0038,"slug":"cve-2026-54466-faye-websocket-driver-message-corruption-in-draft-protocol","title":"faye websocket-driver message corruption in draft protocol handler","severity":"critical","exploited":false,"published_at":"2026-07-17T21:17:08.657+00:00","url":"https://junglewise.ai/threats/cve-2026-54466-faye-websocket-driver-message-corruption-in-draft-protocol"},{"cve":"CVE-2026-54463","cvss":6.9,"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"},{"cve":"CVE-2026-54465","cvss":6.3,"slug":"cve-2026-54465-faye-websocket-driver-memory-exhaustion-in-http-header-parser","title":"faye websocket-driver memory exhaustion in HTTP header parser","severity":"medium","exploited":false,"published_at":"2026-07-17T20:17:26.897+00:00","url":"https://junglewise.ai/threats/cve-2026-54465-faye-websocket-driver-memory-exhaustion-in-http-header-parser"},{"cve":"CVE-2026-54464","cvss":6.3,"slug":"cve-2026-54464-faye-websocket-driver-ruby-resource-limit-bypass-in-permessage","title":"Faye websocket-driver-ruby resource limit bypass in permessage-deflate","severity":"medium","exploited":false,"published_at":"2026-07-17T20:17:26.77+00:00","url":"https://junglewise.ai/threats/cve-2026-54464-faye-websocket-driver-ruby-resource-limit-bypass-in-permessage"},{"cve":"CVE-2026-54490","cvss":4,"epss":0.0045,"slug":"cve-2026-54490-faye-websocket-driver-resource-limit-bypass-via-message","title":"faye websocket-driver resource limit bypass via message compression","severity":"medium","exploited":false,"published_at":"2026-07-17T21:17:08.78+00:00","url":"https://junglewise.ai/threats/cve-2026-54490-faye-websocket-driver-resource-limit-bypass-via-message"}],"generated_at":"2026-09-26T09:11:00.170868+00:00","technologies":[]}