{"action":"Upgrade websocket-driver to 0.8.1 or later.","affected":[{"fixed":"0.8.1","introduced":"0"}],"component":"websocket-driver","cve_ids":["CVE-2026-54464"],"ecosystem":"RubyGems","epss":0.00445,"exploited":false,"fixed_versions":["0.8.1"],"ghsa_id":"GHSA-33ph-fccm-39pj","id":"tcs_01M5KEG4P13QPV0183PE6G26DP","modified_at":"2026-09-10T03:50:51.444898994Z","published_at":"2026-07-15T22:03:59Z","references":["https://osv.dev/vulnerability/GHSA-33ph-fccm-39pj","https://github.com/faye/websocket-driver-ruby/security/advisories/GHSA-33ph-fccm-39pj","https://nvd.nist.gov/vuln/detail/CVE-2026-54464","https://github.com/faye/websocket-driver-ruby/commit/fa8641724f10bf3273585f1dcf9041f540bbd036","https://github.com/faye/websocket-driver-ruby","https://github.com/faye/websocket-driver-ruby/releases/tag/0.8.1","https://github.com/rubysec/ruby-advisory-db/blob/master/gems/websocket-driver/CVE-2026-54464.yml","https://www.cve.org/CVERecord/SearchResults?query=CVE-2026-54464"],"severity":{"label":"medium"},"sources":[{"source":"osv","source_id":"GHSA-33ph-fccm-39pj","url":"https://osv.dev/vulnerability/GHSA-33ph-fccm-39pj"}],"summary":"websocket-driver: Resource limit bypass via message compression"}