CVE-2025-10290

MEDIUM

Mozilla Focus for iOS < 143.0 - User Interface Misrepresentation via Contextual Menu URL Spoofing

Title source: llm
STIX 2.1

Description

Opening links via the contextual menu in Focus iOS for certain URL schemes would fail to load but would not refresh the toolbar correctly, allowing attackers to spoof websites if users were coerced into opening a link explicitly through a long-press. This vulnerability was fixed in Focus for iOS 143.0.

References (2)

Core 2
Core References
Issue Tracking, Permissions Required
https://bugzilla.mozilla.org/show_bug.cgi?id=1975566

Scores

CVSS v3 6.5
EPSS 0.0024
EPSS Percentile 14.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-451
Status published
Products (2)
mozilla/firefox_focus < 143.0
Mozilla/Focus for iOS 143.0
Published Sep 16, 2025
Tracked Since Feb 18, 2026