Socket.IO enables bidirectional and low-latency communication for every platform. From 6.5.0 before 6.6.7, Engine.IO servers with WebTransport enabled can resolve a crafted session ID such as __proto__ through an inherited property of the c…
Exact source revision recorded 27 Oct 2026 15:15:33 UTC. It does not establish the source's current position. Latest evidence.
nvd · CVE-2026-59724
PublishedNVD 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.
Source analysis status: Analyzed
Weakness classifications: CWE-20 · NVD-CWE-noinfo
Original publisher date fields
published: 2026-07-08T16:16:32.980
lastModified: 2026-10-25T20:10:00.147
1 source CPE criteria · context only
- cpe:2.3:a:socket:engine.io:*:*:*:*:*:node.js:*:*
The original JSON retains the logical configuration operators, exclusions and version bounds.
No normalized affected-package data is projected for this source revision. The original publisher record may contain additional product and version evidence; this does not establish that a package is unaffected.
Original source record · Cite this exact observation · Complete original publisher JSON