CVE-2026-19248

High

Description

QDomDocument XML parsing is vulnerable to a remotely-triggerable denial-of-service crash when processing untrusted input.

SeverityHigh
CVSS7.1
Exploit probability—
ProductQt
PublishedSep 16, 2026
First seenSep 16, 2026
Weakness typeCWE-674CWE-674

How to fix

Affected products

ProductAffected versionsFixed in
qt qt2.2.0 ≤ v ≤ 6.8.8, 6.9.0 ≤ v ≤ 6.11.1—

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