CVE-2026-114369
Received Received - Intake

Resource Exhaustion in Qt WebSockets Module

Publication date: 2026-11-12

Last updated on: 2026-11-12

Assigner: TQtC

Description
Resource exhaustion vulnerability in the Qt Framework QWebSocket and QWebSocketServer classes of the Qt WebSockets module

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Meta Information

Published
2026-11-12
Last Modified
2026-11-12
Generated
2026-11-12
AI Q&A
2026-11-12
EPSS Evaluated
N/A
NVD
CVE-2026-114369
EUVD
EUVD-2026-124346

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
qt qt_websockets *

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-407 An algorithm in a product has an inefficient worst-case computational complexity that may be detrimental to system performance and can be triggered by an attacker, typically using crafted manipulations that ensure that the worst case is being reached.

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Executive Summary

This is a resource exhaustion vulnerability in the Qt Framework's QWebSocket and QWebSocketServer classes within the Qt WebSockets module. It allows an attacker to consume excessive system resources, potentially leading to denial of service conditions.

Impact Analysis

An attacker could exploit this to cause system slowdowns or crashes by overwhelming the application's resources. This may disrupt services relying on Qt WebSockets for communication.

Compliance Impact

The provided CVE data does not specify direct impacts on compliance with GDPR, HIPAA, or other standards. The vulnerability involves resource exhaustion in Qt WebSockets, which could potentially lead to denial-of-service conditions but lacks details on regulatory implications.

Mitigation Strategies

Update Qt WebSockets to the latest patched version as soon as possible to address the resource exhaustion vulnerability in QWebSocket and QWebSocketServer classes.

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