CVE-2026-11573
Deferred Deferred - Pending Action

Uncontrolled Recursion in QtXml Causes DoS via Stack Exhaustion

Publication date: 2026-09-08

Last updated on: 2026-09-08

Assigner: TQtC

Description
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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Meta Information

Published
2026-09-08
Last Modified
2026-09-08
Generated
2026-09-09
EPSS Evaluated
N/A
NVD
CVE-2026-11573

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
qt qtxml *

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-674 The product does not properly control the amount of recursion that takes place, consuming excessive resources, such as allocated memory or the program stack.

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