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 affects Firefox for iOS < 144.0.
Advisories

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Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Wed, 07 Jan 2026 01:45:00 +0900

Type Values Removed Values Added
First Time appeared Mozilla firefox
CPEs cpe:2.3:a:mozilla:firefox:*:*:*:*:*:iphone_os:*:*
Vendors & Products Mozilla firefox

Fri, 19 Dec 2025 18:30:00 +0900

Type Values Removed Values Added
First Time appeared Apple
Apple ios
Mozilla
Mozilla firefox For Ios
Vendors & Products Apple
Apple ios
Mozilla
Mozilla firefox For Ios

Fri, 19 Dec 2025 05:15:00 +0900

Type Values Removed Values Added
Weaknesses CWE-451
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 18 Dec 2025 23:30:00 +0900

Type Values Removed Values Added
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 affects Firefox for iOS < 144.0.
Title Filename spoofing via Unicode Right-to-Left Override in Firefox for iOS
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published:

Updated: 2025-12-18T19:19:42.637Z

Reserved: 2025-12-15T19:44:44.939Z

Link: CVE-2025-14744

cve-icon Vulnrichment

Updated: 2025-12-18T19:12:48.892Z

cve-icon NVD

Status : Analyzed

Published: 2025-12-18T15:15:52.500

Modified: 2026-01-06T16:32:04.237

Link: CVE-2025-14744

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-12-19T18:16:07Z

Weaknesses