{"id":"CVE-2024-38355","revision":"e4be1fc936224f3fb8f92ccfadceebd7","records":[{"revision":"e4be1fc936224f3fb8f92ccfadceebd7","observedAt":"2026-10-25T00:17:15.977+00:00","statement":{"source":"nvd","id":"CVE-2024-38355","aliases":[],"title":"Socket.IO is an open source, real-time, bidirectional, event-based, communication framework. A specially crafted Socket.IO packet can trigger an uncaught exception on the Socket.IO server, thus killing the Node.js process. This issue is fix…","description":"Socket.IO is an open source, real-time, bidirectional, event-based, communication framework. A specially crafted Socket.IO packet can trigger an uncaught exception on the Socket.IO server, thus killing the Node.js process. This issue is fixed by commit `15af22fc22` which has been included in `socket.io@4.6.2` (released in May 2023). The fix was backported in the 2.x branch as well with commit `d30630ba10`. Users are advised to upgrade. Users unable to upgrade may attach a listener for the \"error\" event to catch these errors.\n","state":0,"publishedAt":"2024-06-19T20:15:11.18+00:00","modifiedAt":"2026-06-17T07:39:58.987+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · security-advisories@github.com · Secondary","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","score":7.3,"severity":"HIGH"}],"references":["https://github.com/socketio/socket.io/commit/15af22fc22bc6030fcead322c106f07640336115","https://github.com/socketio/socket.io/commit/d30630ba10562bf987f4d2b42440fc41a828119c","https://github.com/socketio/socket.io/security/advisories/GHSA-25hc-qcg6-38wj","https://www.vicarius.io/vsociety/posts/unhandled-exception-in-socketio-cve-2024-38355"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2024-38355","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Deferred","weaknesses":["CWE-20","CWE-754"],"productCriteria":[],"sourceDates":{"published":"2024-06-19T20:15:11.180","lastModified":"2026-06-17T07:39:58.987"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2024-38355","identifiers":["CVE-2024-38355"]},"retained":false,"historicalAffected":[]}],"coverage":[]}