{"id":"CVE-2025-14744","title":"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","summary":"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 1…","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","cwe":["CWE-451"],"vendor":"mozilla","product":"firefox","affected":["firefox < 144.0"],"patched":["firefox 144.0"],"published":"2025-12-18","updated":"2026-09-30","sourceUpdated":"2026-09-30T17:10:00.187","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-14744","references":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1984683","label":"security@mozilla.org"},{"url":"https://www.mozilla.org/security/advisories/mfsa2025-97/","label":"security@mozilla.org"}],"tags":["nvd"],"epss":0.00206,"epssPercentile":0.09516,"ingestedAt":"2026-09-30T17:13:20.768Z","slug":"CVE-2025-14744","body":"## Overview\n\nUnicode 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.\n\n## Affected\n\n- `firefox < 144.0`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `firefox 144.0`","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}