CVE-2025-14744

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.

Score

CVSS 3.1 6.5 Medium

Status

Undergoing Analysis - security@mozilla.org

Published

2025-12-18

Last modified

2026-10-05

Weaknesses

CWE-451

Affected products

• Firefox (Mozilla)
• Firefox For Ios (Mozilla)

References

• https://bugzilla.mozilla.org/show_bug.cgi?id=1984683
• https://www.mozilla.org/security/advisories/mfsa2025-97/