PT-2026-2652
CVE-2026-0890
·
Published
2026-01-13
·
Updated
2026-10-22
Description by
CVSS 3.1
9.8
CriticalMetricsAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions
Firefox versions prior to 147
Firefox ESR versions prior to 140.7
Description
A spoofing issue exists in the DOM Copy, Paste, and Drag & Drop components. The issue involves potential manipulation within these components, allowing for spoofing attacks.
Recommendations
Update Firefox to version 147 or later.
Update Firefox ESR to version 140.7 or later.
Found an issue in the description? Have something to add? Feel free to write us 👾