CVE-2026-110944: Resource Exhaustion Vulnerability
Source GCVE Database
Not known to be exploited · CVSS 2.7 Low : upgrade to 6.12.1 or 6.11.3 when convenient.
Data as of 4 Nov 2026, 10:16 UTC
Thin evidence
One scorer or none| CNA (Qt) | CVSS 4.0 | 2.7 |
|---|
- Patch
- Available – fixed in 6.12.1, 6.11.3
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:GreenExploitation evidence
Disclosed: evidence found.
CVE published 4 Nov 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 4 Nov 2026.
What to do
Upgrade Qt Framework and qt/qthttpserver to 6.12.1 or 6.11.3.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| qtQt Framework | Affected
| Fixed in
|
| qtQt Framework | Affected
| Fixed in
|
GitHubqt/qthttpserverpkg:github/qt/qthttpserverOther threats | Affected
| Fixed in
|
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
If you cannot patch yet, monitoring for unusual resource usage related to QHttpServer HTTP requests is advisable.
Description
A resource exhaustion vulnerability exists in the HTTP request handling of the QHttpServer component of Qt HTTP Server. This flaw could allow an attacker to consume excessive resources, potentially impacting service availability. The vulnerability is identified as CVE-2026-110944 and has a medium severity rating with a CVSS score of 6.9.