CVE-2026-78253: Denial-of-service (stack-exhaustion) vulnerability in QXmlStreamReader::readElementText() impacts Qt

Overview

Severity

N/A

Exploit Status

Not Exploited

Patch Tuesday

2026-Sep

Released

2026-10-09

EPSS Score

0.25% (percentile: 15.4%)

Affected Products (1)

Other

• 0-17084

Revision History

• 2026-10-09: Information published.