CVE-2026-79680

— UNSCORED

Published 2026-09-24 · Updated 2026-09-24

AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.

NVD description

Authentication bypass vulnerability in the password authentication mechanism of the Qt VNC Server module. An attacker using a specially modified VNC client that violates the RFB protocol can bypass Qt VNC Server's password authentication and gain unauthorized remote access to the shared application, compromising the confidentiality and integrity of the session.

Weaknesses

CWE-288

All references

https://codereview.qt-project.org/c/qt/tqtc-qtvncserver/+/759160
https://wiki.qt.io/List_of_known_vulnerabilities_in_Qt_products#CVE-2026-79680:

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.

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