VULNERABILITY INTELLIGENCE
CVE-2025-6338
EPSS probability0.43%
CISA KEVNot currently listed
Published2025-10-16
Last modified2026-10-09
Description
There is an incomplete cleanup vulnerability in Qt Network's 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 classification
- a59d8014-47c4-4630-ab43-e1b13cbe58e3: CWE-459