An information disclosure vulnerability in the Qt Framework QWebSocket authentication handling of the Qt WebSockets module.
https://wiki.qt.io/List_of_known_vulnerabilities_in_Qt_products#CVE-2026-114366
https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-117889
https://codereview.qt-project.org/c/qt/qtwebsockets/+/772273
Published: 2026-11-06
Updated: 2026-11-06
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N
Severity: Medium
Base Score: 7.5
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Severity: High
Base Score: 6
Vector: 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
Severity: Medium
EPSS: 0.00386