CVE Vulnerabilities

CVE-2025-6338

Incomplete Cleanup

Published: Oct 16, 2025 | Modified: Oct 16, 2025

CVSS 3.x

N/A

Source:

NVD

CVSS 2.x

RedHat/V2

RedHat/V3

Ubuntu

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Additional information

NVD	https://nvd.nist.gov/vuln/detail/CVE-2025-6338
CWE	https://cwe.mitre.org/data/definitions/459.html

There is an incomplete cleanup vulnerability in Qt Networks Schannel support on Windows which can lead to a Denial of Service over a long period.This issue affects Qt from 5.15.0 through 6.8.3, from 6.9.0 before 6.9.2.

Weakness

The product does not properly “clean up” and remove temporary or supporting resources after they have been used.

Potential Mitigations

References

https://codereview.qt-project.org/c/qt/qtbase/+/651495

Aqua Container Security

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