Descriptions

The in-app browser in LINE client for iOS versions prior to 14.14 is vulnerable to address bar spoofing, which could allow attackers to execute malicious JavaScript within iframes while displaying trusted URLs, enabling phishing attacks through overlaid malicious content.

Severity

  • CVSSv3.1 Score: 4.3 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N)

Affected Versions

  • LINE client for iOS before 14.14

Fix

  • LINE should be updated to latest version.

Reference

  • https://www.cve.org/CVERecord?id=CVE-2025-14021

Updated: