node-express: The Express web framework before 3.11 and 4.x before 4.5 for Node.js doesnot provide a charset field in HTTP Content-...
CVE-2014-6393 is fixed in node-express on 1 platform, first by node-express 4.16.4-1, released January 16, 2026. It is not reported as exploited. Patch Radar priority: Routine.
The Express web framework before 3.11 and 4.x before 4.5 for Node.js doesnot provide a charset field in HTTP Content-Type headers in 400 levelresponses, which might allow remote attackers to conduct cross-sitescripting (XSS) attacks via characters in a non-standard encoding.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| node-express · Ubuntu 24.10 (oracular) | 4.16.4-1 | node-express 4.16.4-1 | Jan 16, 2026 |
| node-express · Ubuntu 25.04 (plucky) | 4.16.4-1 | node-express 4.16.4-1 | Jan 16, 2026 |
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