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USN-8347-1: QT WebEngine vulnerability

🗓️ 28 May 2026 23:00:59Reported by UbuntuType 
ubuntu
 ubuntu🔗 ubuntu.com👁 13 Views

QT WebEngine LibTIFF memory parsing flaw may cause denial of service, data leak, or code execution.

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OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu24.04anylibqt5pdf55.15.16+dfsg-3ubuntu0.1~esm1libqt5pdf5_5.15.16+dfsg-3ubuntu0.1~esm1_any.deb
Ubuntu22.04anylibqt5pdf55.15.9+dfsg-1ubuntu0.1~esm1libqt5pdf5_5.15.9+dfsg-1ubuntu0.1~esm1_any.deb
Ubuntu24.04anylibqt5pdfwidgets55.15.16+dfsg-3ubuntu0.1~esm1libqt5pdfwidgets5_5.15.16+dfsg-3ubuntu0.1~esm1_any.deb
Ubuntu22.04anylibqt5pdfwidgets55.15.9+dfsg-1ubuntu0.1~esm1libqt5pdfwidgets5_5.15.9+dfsg-1ubuntu0.1~esm1_any.deb
Ubuntu20.04anylibqt5webengine-data5.12.8+dfsg-0ubuntu1.1+esm1libqt5webengine-data_5.12.8+dfsg-0ubuntu1.1+esm1_any.deb
Ubuntu24.04anylibqt5webengine-data5.15.16+dfsg-3ubuntu0.1~esm1libqt5webengine-data_5.15.16+dfsg-3ubuntu0.1~esm1_any.deb
Ubuntu26.04anylibqt5webengine-data5.15.19+dfsg2-4ubuntu0.1~esm1libqt5webengine-data_5.15.19+dfsg2-4ubuntu0.1~esm1_any.deb
Ubuntu22.04anylibqt5webengine-data5.15.9+dfsg-1ubuntu0.1~esm1libqt5webengine-data_5.15.9+dfsg-1ubuntu0.1~esm1_any.deb
Ubuntu18.04anylibqt5webengine-data5.9.5+dfsg-0ubuntu2+esm1libqt5webengine-data_5.9.5+dfsg-0ubuntu2+esm1_any.deb
Ubuntu20.04anylibqt5webengine55.12.8+dfsg-0ubuntu1.1+esm1libqt5webengine5_5.12.8+dfsg-0ubuntu1.1+esm1_any.deb
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28 May 2026 23:00Current
6.7Medium risk
Vulners AI Score6.7
CVSS 3.18.8
EPSS0.00739
SSVC
Qt WebEngineLibTIFFmemory parsing flawmalformed TIFF metadatadenial of servicedata leakagearbitrary code execution
13