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7.4

qt5-qtwebengine could process malformed data

published 4 days ago
Summary

The qt5-qtwebengine package includes a component from Google Chrome that does not properly check incoming data. An attacker could send specially crafted content that might be executed or cause unexpected behavior. Upgrade the package to a version released after Chrome 96 to resolve the issue.

What to do
  • Update cleanstart qt5-qtwebengine to version 5.15.3_git20211127-r3.
Affected software
Ecosystem VendorProductAffected versions
CleanStart cleanstart qt5-qtwebengine < 5.15.3_git20211127-r3
Fix: upgrade to 5.15.3_git20211127-r3
Original advisory text
Insufficient data validation in Mojo in Google Chrome prior to 96
Security vulnerability affects the qt5-qtwebengine package. Insufficient data validation in Mojo in Google Chrome prior to 96.
Fix within
Internet-facing 60 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit (estimated)
  • Gives an attacker partial control (estimated)
Severity
7.4 High
Timeline
Published31 Oct 2026
Updated31 Oct 2026
First seen31 Oct 2026
Sources
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