CVE-2026-12322

MediumCVSS 5.4

Published: 16/06/2026(UTC)Updated: 16/06/2026(UTC)Translated: 17/06/2026(UTC)NVD NIST

Summary

Clickjacking issue in the Widget: Gtk component. This vulnerability was fixed in Firefox 152 and Thunderbird 152.

An attacker could exploit this vulnerability to take control of the user interface, potentially leading to unauthorized user actions.

It is recommended to update to Firefox 152 or Thunderbird 152 to mitigate this vulnerability.

Original NVD description (English source)

Clickjacking issue in the Widget: Gtk component. This vulnerability was fixed in Firefox 152 and Thunderbird 152.