CVE-2026-110944
Resource exhaustion vulnerability in HTTP request handling impacts Qt HTTP Server (QHttpServer)
Resource exhaustion vulnerability in the HTTP request handling of the QHttpServer component of Qt HTTP Server.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
2.7
Resource exhaustion vulnerability in HTTP request handling impacts Qt HTTP Server (QHttpServer)
Resource exhaustion vulnerability in the HTTP request handling of the QHttpServer component of Qt HTTP Server.
- Record
CVE-2026-110944- CVSS 4.0
- 2.7 Low
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/E:U/R:U/RE:L/U:Green - Weakness
- CWE-770
- Updated
- 2026-11-04
EUVDEUVD-2026-116765
2.7
Resource exhaustion vulnerability in the HTTP request handling of the QHttpServer component of Qt HTTP Server.
- Record
EUVD-2026-116765- CVSS 4.0
- 2.7 Low
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/E:U/R:U/RE:L/U:Green - Updated
- 2026-11-04
GitHub AdvisoriesGHSA-9w3c-qrp7-jvc2
2.7
Resource exhaustion vulnerability in the HTTP request handling of the QHttpServer component of Qt...
Resource exhaustion vulnerability in the HTTP request handling of the QHttpServer component of Qt HTTP Server.
- Record
GHSA-9w3c-qrp7-jvc2- CVSS 4.0
- 2.7 Low
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/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:U/V:X/RE:L/U:Green - Weakness
- CWE-770
- Updated
- 2026-11-04
NVD
2.7
Resource exhaustion vulnerability in the HTTP request handling of the QHttpServer component of Qt HTTP Server.
- Record
CVE-2026-110944- CVSS 4.0
- 2.7 Low
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/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:U/V:X/RE:L/U:Green - Weakness
- CWE-770
- Updated
- 2026-11-07
OSVUBUNTU-CVE-2026-110944
2.7
Resource exhaustion vulnerability in the HTTP request handling of the QHttpServer component of Qt HTTP Server.
- Record
UBUNTU-CVE-2026-110944- CVSS 4.0
- 2.7 Low
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/E:U/R:U/RE:L/U:Green - Updated
- 2026-11-05
OSVopenSUSE-SU-2026:12441-1 No score
libQt6HttpServer6-6.12.0-2.1 on GA media
These are all security issues fixed in the libQt6HttpServer6-6.12.0-2.1 package on the GA media of openSUSE Tumbleweed.
- Record
openSUSE-SU-2026:12441-1- Updated
- 2026-11-06
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
qt6-httpserverUbuntu:24.04:LTS |
All versions, plus listed versions 6.4.2-46.4.2-4build16.4.2-4build2 |
None known |
qt6-httpserverUbuntu:26.10 |
All versions, plus listed versions 6.10.2-4build16.10.2-56.10.2-66.11.2-1 |
None known |
qt6-httpserverUbuntu:26.04:LTS |
All versions, plus listed versions 6.9.2-16.9.2-36.10.2-4build1 |
None known |
qt6-httpserveropenSUSE:Tumbleweed |
before 6.12.0-2.1 | 6.12.0-2.1 |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, aliases, facts, references | OSV | |
| affected, aliases, references | OSV | |
| published | EUVD, NVD | |
| published | EUVD | |
| aliases, references | GitHub Advisories | |
| cwes, references, severity, title | CVE List | |
| first indexed | EUVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-110944 is a low vulnerability (CVSS 2.7) in Qt Framework, published November 4, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.29%, the 21st percentile. Fixed in qt6-httpserver 6.12.0-2.1.
References
wiki.qt.io/List_of_known_vulnerabilities_in_Qt_products
codereview.qt-project.org/c/qt/qthttpserver/+/768560
codereview.qt-project.org/c/qt/qthttpserver/+/768934
nvd.nist.gov/vuln/detail/CVE-2026-110944
github.com/advisories/GHSA-9w3c-qrp7-jvc2
ubuntu.com/security/CVE-2026-110944
cve.org/CVERecord?id=CVE-2026-110944
suse.com/security/cve/CVE-2026-110944