Resource exhaustion vulnerability in the HTTP request handling of the QHttpServer component of Qt HTTP Server.
https://wiki.qt.io/List_of_known_vulnerabilities_in_Qt_products#CVE-2026-110944:
https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-116765
https://codereview.qt-project.org/c/qt/qthttpserver/+/768934
https://codereview.qt-project.org/c/qt/qthttpserver/+/768560
Published: 2026-11-04
Updated: 2026-11-06
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P
Severity: Medium
Base Score: 7.5
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity: High
Base Score: 6.9
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L
Severity: Medium
EPSS: 0.00291