CVE-2026-2919

Description

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.

References

https://www.mozilla.org/security/advisories/mfsa2026-18/

https://bugzilla.mozilla.org/show_bug.cgi?id=1975842

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3