critical9.2
CVE-2025-6338
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.
Impact
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.
Affected products
| Product | Affected versions |
|---|---|
| Qt From 5.15.0 | through 6.8.3 |
| From 6.9.0 | before 6.9.2. |
Versions were read from the advisory text. No structured product data has been published for this record yet.