Description
Malicious scripts that interrupt new tab page loading could cause desynchronization between the address bar and page content, allowing the attacker to spoof arbitrary HTML under a trusted domain. This vulnerability was fixed in Firefox for iOS 147.2.1.
Metrics
CVSS 3.1 4.3/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Mozilla | Firefox for iOS | — |
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=2012152Issue Tracking, Permissions Required
- https://www.mozilla.org/security/advisories/mfsa2026-09/Vendor Advisory
Timeline
- Published
- Feb 16, 2026
- Last modified
- Jun 17, 2026
- NVD status
- Modified