CVE-2026-2919 — Attacker-controlled content shown under spoofed domains in Focus for iOS via stalled navigation and iframe redirect

CVE-2026-2919

Attacker-controlled content shown under spoofed domains in Focus for iOS via stalled navigation and iframe redirect PUBLISHED

Description (CNA)

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 was fixed in Focus for iOS 148.2.

Affected (CNA)

Vendor / product	Versions
Mozilla / Focus for iOS	unaffected 148.2 through *

CWE

No CWE identifiers supplied.

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1975842
https://www.mozilla.org/security/advisories/mfsa2026-18/

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.