CVE-2026-116337qt Qt Framework Allocation of Resources Without Limits or Throttling
NVD
Vulnerability Summary
Uncontrolled resource consumption vulnerability in the Qt Framework HTTP response handling functionality of the Qt Network module.
CVSS v4.0 Base Metrics — Score 0.6 (LOW)
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N/E:U/R:U/RE:L/U:GreenAttack VectorNetwork
Attack ComplexityLow
Attack RequirementsPresent
Privileges RequiredNone
User InteractionPassive
Confidentiality (Vulnerable System)None
Integrity (Vulnerable System)Low
Availability (Vulnerable System)None
Confidentiality (Subsequent System)None
Integrity (Subsequent System)Low
Availability (Subsequent System)None
Affected & Patched Versions
- qt Qt Framework < 4.5.0
- qt Qt Framework >= 4.5.0 and < 6.8.10
- qt Qt Framework >= 6.9.0 and < 6.12.1
- qt Qt Framework 4.5.0
- qt Qt Framework 6.8.10
- qt Qt Framework 6.12.1
What to do
Fix it during your normal patch cycle. No exploitation is confirmed yet.
- Check whether you run qt Qt Framework and which version.
- Update to a patched version listed above, then confirm the new version.
Timeline
- Nov 9, 2026Published
- Nov 12, 2026Record last modified
Score, severity and exploitation changes are tracked from the day Watchtower started logging them.
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External References
Data last checked: Nov 14, 2026 01:09 UTC