Description
Uncontrolled recursion in Qt's QDomDocument serialization (QtXml) lets deeply nested untrusted XML crash the app via stack exhaustion (DoS only).
Published: 2026-09-08
Score: 7.1 High
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Tue, 08 Sep 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 08 Sep 2026 12:30:00 +0000

Type Values Removed Values Added
Description Uncontrolled recursion in Qt's QDomDocument serialization (QtXml) lets deeply nested untrusted XML crash the app via stack exhaustion (DoS only).
Title QDomDocument::toByteArray() crashes when parsing svg file
First Time appeared Qt
Qt qt
Weaknesses CWE-674
CPEs cpe:2.3:a:qt:qt:*:*:*:*:*:*:*:*
Vendors & Products Qt
Qt qt
References
Metrics cvssV4_0

{'score': 7.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Qt

Published:

Updated: 2026-09-08T13:49:08.603Z

Reserved: 2026-06-08T10:01:44.921Z

Link: CVE-2026-11573

cve-icon Vulnrichment

Updated: 2026-09-08T13:48:58.466Z

cve-icon NVD

Status : Received

Published: 2026-09-08T13:17:17.007

Modified: 2026-09-08T14:17:20.493

Link: CVE-2026-11573

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-08T13:30:18Z

Weaknesses