{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-14T08:30:24.935","vulnerabilities":[{"cve":{"id":"CVE-2023-31125","sourceIdentifier":"security-advisories@github.com","published":"2023-05-08T21:15:11.347","lastModified":"2025-02-13T17:16:26.570","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Engine.IO is the implementation of transport-based cross-browser/cross-device bi-directional communication layer for Socket.IO. An uncaught exception vulnerability was introduced in version 5.1.0 and included in version 4.1.0 of the `socket.io` parent package. Older versions are not impacted. A specially crafted HTTP request can trigger an uncaught exception on the Engine.IO server, thus killing the Node.js process. This impacts all the users of the `engine.io` package, including those who use depending packages like `socket.io`. This issue was fixed in version 6.4.2 of Engine.IO. There is no known workaround except upgrading to a safe version."}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":3.6},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":3.6}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-248"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"NVD-CWE-Other"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:socket:engine.io:*:*:*:*:*:node.js:*:*","versionStartIncluding":"5.1.0","versionEndExcluding":"6.4.2","matchCriteriaId":"9E9DF47D-3B77-4A1B-BE6F-03F9F532FA9D"}]}]}],"references":[{"url":"https://github.com/socketio/engine.io/commit/fc480b4f305e16fe5972cf337d055e598372dc44","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://github.com/socketio/engine.io/releases/tag/6.4.2","source":"security-advisories@github.com","tags":["Release Notes"]},{"url":"https://github.com/socketio/engine.io/security/advisories/GHSA-q9mw-68c2-j6m5","source":"security-advisories@github.com","tags":["Vendor Advisory"]},{"url":"https://security.netapp.com/advisory/ntap-20230622-0002/","source":"security-advisories@github.com"},{"url":"https://github.com/socketio/engine.io/commit/fc480b4f305e16fe5972cf337d055e598372dc44","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"]},{"url":"https://github.com/socketio/engine.io/releases/tag/6.4.2","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Release Notes"]},{"url":"https://github.com/socketio/engine.io/security/advisories/GHSA-q9mw-68c2-j6m5","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]},{"url":"https://security.netapp.com/advisory/ntap-20230622-0002/","source":"af854a3a-2127-422b-91ae-364da2661108"}]}}]}