CVE-2026-114369: Security Issue CVE-2026-114369 - Resource exhaustion (denial of service) vulnerability in the WebSocket handshake handling of QWebSocket and QWebSocketServer impacts Qt Framework
Published Nov 12, 2026
·Updated
Resource exhaustion vulnerability in the Qt Framework QWebSocket and QWebSocketServer classes of the Qt WebSockets module
Event History
Nov 12, 2026
CVE Published
via MITRE·11:09 AM
Data Sourced
via MITRE·11:09 AM
DescriptionWeakness
Data Sourced
via NVD·12:18 PM
DescriptionSeverityWeakness
Frequently Asked Questions
1
What access does an attacker need to exploit this issue?
The vulnerability is remotely exploitable over the network. The provided vector indicates no attacker privileges and no user interaction are required.
2
What security impact is indicated?
The reported impact is limited to low availability impact from resource exhaustion. No confidentiality or integrity impact is indicated in the provided vector.