CVE-2026-2634

🚨 CRITICAL

Malicious scripts could cause desynchronization between the address bar and web content before a response is received in Firefox iOS, allowing attacker-controlled pages to be presented under spoofed d...

Published
Feb 24, 2026
Last Modified
Feb 27, 2026
Views
4
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Malicious scripts could cause desynchronization between the address bar and web content before a response is received in Firefox iOS, allowing attacker-controlled pages to be presented under spoofed domains. This vulnerability affects Firefox for iOS < 147.4.

Affected Products (1)

mozilla - firefox

Version: *

CVSS Scores

CVSS 3.1 9.8
9.8
CRITICAL
CVSS 2.0 9.8

Additional Information

Source
security@mozilla.org
State
Modified

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