VULNERABILITY INTELLIGENCE

CVE-2025-1019

CVSS score4.3 MEDIUM
EPSS probability0.36%
CISA KEVNot currently listed
Published2025-02-04
Last modified2026-10-05
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Description

The z-order of the browser windows could be manipulated to hide the fullscreen notification. This could potentially be leveraged to perform a spoofing attack. This vulnerability was fixed in Firefox 135 and Thunderbird 135.

Weakness classification

  • CWE-1021: Improper Restriction of Rendered UI Layers or Frames

Primary references