What is GHSA-g94w-7rpc-xf8m?

GHSA-g94w-7rpc-xf8m is a security advisory published by GitHub Security Advisories with Low severity. A memory corruption vulnerability in the QMqttClient class of the Qt MQTT module. Under certain...

Which CVE IDs does GHSA-g94w-7rpc-xf8m cover?

GHSA-g94w-7rpc-xf8m covers the following CVE IDs: CVE-2026-107457. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-g94w-7rpc-xf8mLow

A memory corruption vulnerability in the QMqttClient class of the Qt MQTT module. Under certain...

Vendor

GitHub Security Advisories

Published

November 2, 2026

Last Modified

November 2, 2026

🔗 CVE IDs covered (1)

CVE-2026-107457 →

📋 Description

A memory corruption vulnerability in the QMqttClient class of the Qt MQTT module. Under certain MQTT 5 connection settings between client and server, QMqttClient may corrupt memory, which can cause the application to crash.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-107457
https://codereview.qt-project.org/c/qt/qtmqtt/+/762286
https://wiki.qt.io/List_of_known_vulnerabilities_in_Qt_products#CVE-2026-107457:
https://github.com/advisories/GHSA-g94w-7rpc-xf8m