CVE-2026-14906
Medium
Description
Pages with malicious titles could potentially allow saved PDF content to overwrite PDF files or bundled content within the Firefox for iOS application sandbox. This vulnerability was fixed in Firefox for iOS 152.4.
SeverityMedium
CVSS5.3
Exploit probability—
Product
Mozilla Firefox Mobile
PublishedJul 13, 2026
First seenJul 13, 2026
Weakness typeCWE-434Unrestricted upload of dangerous file type
How to fix
Update
- mozilla firefox_mobile152.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mozilla firefox_mobile | v < 152.4 | 152.4 |
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