What is GHSA-qcfg-4m2w-6vm7?

GHSA-qcfg-4m2w-6vm7 is a security advisory published by GitHub Security Advisories with Low severity. A use-after-free vulnerability in the Qt QNetworkAccessManager HTTP/2 client support of the Qt...

Which CVE IDs does GHSA-qcfg-4m2w-6vm7 cover?

GHSA-qcfg-4m2w-6vm7 covers the following CVE IDs: CVE-2026-95620. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-qcfg-4m2w-6vm7Low

A use-after-free vulnerability in the Qt QNetworkAccessManager HTTP/2 client support of the Qt...

Vendor

GitHub Security Advisories

Published

October 23, 2026

Last Modified

October 23, 2026

🔗 CVE IDs covered (1)

CVE-2026-95620 →

📋 Description

A use-after-free vulnerability in the Qt QNetworkAccessManager HTTP/2 client support of the Qt Network module allows a malicious or compromised HTTP/2 server to cause the client application to crash, affecting availability.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-95620
https://codereview.qt-project.org/c/qt/qtbase/+/759717
https://wiki.qt.io/List_of_known_vulnerabilities_in_Qt_products#CVE-2026-95620:
https://github.com/advisories/GHSA-qcfg-4m2w-6vm7