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9.6
qt5-qtwebengine can be exploited through web page data
published 4 days ago
Summary
The qt5-qtwebengine component used in some applications can mishandle certain web page data, which could cause the program to stop working or allow an attacker to run their own code. This affects versions that include Chrome older than version 93. Update the package to a version that incorporates Chrome 93 or later to remove the risk.
What to do
- Update cleanstart qt5-qtwebengine to version 5.15.3_git20211006-r0.
Affected software
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| CleanStart | cleanstart | qt5-qtwebengine |
< 5.15.3_git20211006-r0 Fix: upgrade to 5.15.3_git20211006-r0
|
Original advisory text
Use after free in Indexed DB API in Google Chrome prior to 93
Security vulnerability affects the qt5-qtwebengine package. Use after free in Indexed DB API in Google Chrome prior to 93.
Internet-facing
14 days
Internal
At next upgrade
- Not known to be exploited
- Needs hands-on effort to exploit (estimated)
- Gives an attacker full control (estimated)
Timeline
Published31 Oct 2026
Updated31 Oct 2026
First seen31 Oct 2026
Sources
CLEANSTART-2024-JB54035 · OSV
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