CVE-2026-19248
Unbounded recursion vulnerability in the QDomNode destructor of Qt XML impacts Qt
HIGH
7.1
CVSS Score
Published: September 16, 2026 at 06:37 AM UTC
Updated: September 18, 2026 at 07:39 PM UTC
1 product affected across 1 vendorQt
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Severity
HIGH7.1
Exploit prediction
EPSS 0.4%
SSVC
No known exploit
Description
QDomDocument XML parsing is vulnerable to a remotely-triggerable denial-of-service crash when processing untrusted input.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
SSVC — Action Prioritization
SSVCNo known exploitNot automatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
7.1HIGHQt
Vector?
Quick Info
StatusAWAITING ANALYSIS
CWE
CWE-674
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