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.
References
| Link | Resource |
|---|---|
| https://bugzilla.mozilla.org/show_bug.cgi?id=1975529 | Issue Tracking Permissions Required |
| https://www.mozilla.org/security/advisories/mfsa2026-12/ | Vendor Advisory |
Configurations
History
27 Feb 2026, 21:16
| Type | Values Removed | Values Added |
|---|---|---|
| CWE | CWE-451 |
25 Feb 2026, 17:52
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:a:mozilla:firefox:*:*:*:*:*:iphone_os:*:* | |
| First Time |
Mozilla
Mozilla firefox |
|
| CWE | NVD-CWE-noinfo | |
| References | () https://bugzilla.mozilla.org/show_bug.cgi?id=1975529 - Issue Tracking, Permissions Required | |
| References | () https://www.mozilla.org/security/advisories/mfsa2026-12/ - Vendor Advisory | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 9.8 |
24 Feb 2026, 14:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-02-24 14:16
Updated : 2026-02-27 21:16
NVD link : CVE-2026-2634
Mitre link : CVE-2026-2634
CVE.ORG link : CVE-2026-2634
JSON object : View
Products Affected
mozilla
- firefox
CWE