CVE-2026-78253

Denial-of-service (stack-exhaustion) vulnerability in QXmlStreamReader::readElementText() impacts Qt PUBLISHED

Description (CNA)

Uncontrolled recursion in QXmlStreamReader::readElementText() in Qt Group Qt allows attackers to cause a denial of service (application crash via stack exhaustion) via a crafted XML document.

Affected (CNA)

Vendor / product	Versions
qt / qt	affected 5.0.0 through 6.8.8; affected 6.9.0 through 6.11.1

CWE

CWE-674

References

https://codereview.qt-project.org/c/qt/qtbase/+/754345

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.