VULNERABILITY INTELLIGENCE

CVE-2026-2634

CVSS score9.8 CRITICAL
EPSS probability0.36%
CISA KEVNot currently listed
Published2026-02-24
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

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 was fixed in Firefox for iOS 147.4.

Weakness classification

  • CWE-451: User Interface (UI) Misrepresentation of Critical Information

Primary references