CVE-2025-14744CWE-451

CVE-2025-14744

Medium · published December 18, 2025

CVSS v3.1
6.5
EPSS
0%
Percentile
10.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00206 · 10.1th percentile
Weakness
CWE-451 · User Interface (UI) Misrepresentation of Critical Information
Published
2025-12-18T20:15Z
Affected products (1)
ProductVersionsFixed in
mozilla/firefox< 144.0144.0
References (2)
https://bugzilla.mozilla.org/show_bug.cgi?id=1984683 · [email protected]https://www.mozilla.org/security/advisories/mfsa2025-97/ · [email protected]
EPSS history
Timeline
  • 18 DEC 14:21Z
    Filename spoofing via Unicode Right-to-Left Override in Firefox for iOS
    cvelistv5