CVE-2025-14021

Medium · 4.3

CVSS

4.3

EPSS

0.2%

Published

Dec 15, 2025

CISA due date

—

The record

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.

Affected packages

Ecosystem	Package	Introduced	Fixed