Description
Unicode RTLO characters could allow malicious websites to spoof filenames in the downloads UI for Firefox for iOS, potentially tricking users into saving files of an unexpected file type. This vulnerability was fixed in Firefox for iOS 144.0.
Metrics
CVSS 3.1 6.5/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:NWeakness enumeration
Affected software
Source: the vendor's advisory (CNA). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Mozilla | Firefox for iOS | — |
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1984683Permissions Required
- https://www.mozilla.org/security/advisories/mfsa2025-97/Vendor Advisory
Timeline
- Published
- Dec 18, 2025
- Last modified
- Oct 5, 2026
- NVD status
- Undergoing Analysis