What is GHSA-cpqc-q57w-7c2q?

GHSA-cpqc-q57w-7c2q is a security advisory published by GitHub Security Advisories with Low severity. Uncontrolled recursion in QXmlStreamReader::readElementText() in Qt Group Qt allows attackers to...

Which CVE IDs does GHSA-cpqc-q57w-7c2q cover?

GHSA-cpqc-q57w-7c2q covers the following CVE IDs: CVE-2026-78253. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-cpqc-q57w-7c2qLow

Uncontrolled recursion in QXmlStreamReader::readElementText() in Qt Group Qt allows attackers to...

Vendor

GitHub Security Advisories

Published

September 23, 2026

Last Modified

September 23, 2026

🔗 CVE IDs covered (1)

CVE-2026-78253 →

📋 Description

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.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-78253
https://codereview.qt-project.org/c/qt/qtbase/+/754345
https://github.com/advisories/GHSA-cpqc-q57w-7c2q