CVE-2025-1940

HIGH

Firefox < 136.0 - UI Spoofing via Select Option Overlay

Title source: llm
STIX 2.1

Description

A select option could partially obscure the confirmation prompt shown before launching external apps. This could be used to trick a user in to launching an external app unexpectedly. *This issue only affects Android versions of Firefox.*. This vulnerability was fixed in Firefox 136.

References (2)

Core 2

Scores

CVSS v3 7.1
EPSS 0.0023
EPSS Percentile 13.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-1021
Status published
Products (2)
mozilla/firefox < 136.0
Mozilla/Firefox 136
Published Mar 04, 2025
Tracked Since Feb 18, 2026