CVE-2026-114366lowCWE-226

CVE-2026-114366: low-severity vulnerability in Qt Framework

Information disclosure vulnerability in authentication handling of QWebSocket impacts Qt Framework

Published

Follow this CVE+ Monitor Qt Framework

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

8Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 2.3epss 0.4%
An information disclosure vulnerability in the Qt Framework QWebSocket authentication handling of the Qt WebSockets module.
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/AU:N/RE:L/U:Green
Affected products
qt · Qt Framework
Related CVEs — Qt Framework

In the same product, most dangerous first.

CVE-2026-110944LOWResource exhaustion vulnerability in HTTP request handling impacts Qt HTTP Server (QHttpServer)EPSS 0.3%CVE-2026-111487MEDIUMOut-of-bounds write vulnerability in the assimp scene import plugin of Qt3D impacts Qt FrameworkEPSS 0.1%