{"action":"Upgrade engine.io to 6.4.2 or later.","affected":[{"fixed":"6.4.2","introduced":"5.1.0"}],"component":"engine.io","cve_ids":["CVE-2023-31125"],"ecosystem":"npm","epss":0.01327,"exploited":false,"fixed_versions":["6.4.2"],"ghsa_id":"GHSA-q9mw-68c2-j6m5","id":"tcs_01M5KG5RDKAJD24690FKCKK00Q","modified_at":"2026-09-10T03:50:08.184599659Z","published_at":"2023-05-03T21:56:51Z","references":["https://osv.dev/vulnerability/GHSA-q9mw-68c2-j6m5","https://github.com/socketio/engine.io/security/advisories/GHSA-q9mw-68c2-j6m5","https://nvd.nist.gov/vuln/detail/CVE-2023-31125","https://github.com/socketio/engine.io/commit/fc480b4f305e16fe5972cf337d055e598372dc44","https://github.com/socketio/engine.io","https://github.com/socketio/engine.io/releases/tag/6.4.2","https://security.netapp.com/advisory/ntap-20230622-0002"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"GHSA-q9mw-68c2-j6m5","url":"https://osv.dev/vulnerability/GHSA-q9mw-68c2-j6m5"}],"summary":"engine.io Uncaught Exception vulnerability"}