Red Hat Security AdvisoryRHSA-2026:95619
qt5-qtbase security update
Released 2026-11-05 · Red Hat rating Important · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux AppStream AUS (v.8.6) qt5-qtbase-5.15.2-5.el8_6.2, qt5-qtbase-common-5.15.2-5.el8_6.2, qt5-qtbase-devel-5.15.2-5.el8_6.2 +6
- Red Hat Enterprise Linux AppStream EUS EXTENSION (v.8.6) qt5-qtbase-5.15.2-5.el8_6.2, qt5-qtbase-common-5.15.2-5.el8_6.2, qt5-qtbase-devel-5.15.2-5.el8_6.2 +6
Fixes 2 records
Priority LOW 32
QDomDocument XML parsing is vulnerable to a remotely-triggerable denial-of-service crash when processing untrusted input.
CVSS 4.0HIGH 7.1· Network · No auth · User interaction · EPSS 0.00421 · Published 2026-09-16 · Partial fix CWE-674
Priority LOW 31
Uncontrolled recursion (CWE-674) in the QDomDocument/QDomNode serialization path of the Qt XML module (QtXml, qtbase).
CVSS 4.0HIGH 7.1· Network · No auth · User interaction · EPSS 0.00387 · Published 2026-09-08 · Partial fix · 6.8.2 CWE-674
