Focus iOS <148.2 UI Redirect via Malicious iframe Spoof
CVE-2026-2919 Published on March 9, 2026
Attacker-controlled content shown under spoofed domains in Focus for iOS via stalled navigation and iframe redirect
Malicious scripts could display attacker-controlled web content under spoofed domains in Focus for iOS by stalling a _self navigation to an invalid port and triggering an iframe redirect, causing the UI to display a trusted domain without user interaction. This vulnerability affects Focus for iOS < 148.2.
Vulnerability Analysis
CVE-2026-2919 can be exploited with network access, requires user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality, with no impact on integrity, and no impact on availability.
Weakness Type
User Interface (UI) Misrepresentation of Critical Information
The user interface (UI) does not properly represent critical information to the user, allowing the information - or its source - to be obscured or spoofed. This is often a component in phishing attacks.
Products Associated with CVE-2026-2919
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Affected Versions
Mozilla Focus for iOS:- Version unspecified and below 148.2 is affected.