Bug 2529762 (CVE-2026-11573) - CVE-2026-11573 qtbase: qt5-qtbase: qt6-qtbase: qtbase: Denial of Service via uncontrolled recursion in XML serialization
Summary: CVE-2026-11573 qtbase: qt5-qtbase: qt6-qtbase: qtbase: Denial of Service via ...
Keywords:
Status: NEW
Alias: CVE-2026-11573
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-09-08 12:46 UTC by OSIDB Bzimport
Modified: 2026-09-09 08:24 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2026-09-08 12:46:20 UTC 
Uncontrolled recursion in Qt's QDomDocument serialization (QtXml) lets deeply nested untrusted XML crash the app via stack exhaustion (DoS only).
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