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OpenAdvisories
Medium · 4.3 CVE-2025-14021 EUVD-2025-203345GHSA-h66v-gcx5-5fhw

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 exe…

Published Dec 15, 2025 · Updated Dec 15, 2025 · Assigned by LY-Corporation

Description

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 products

VendorProductAffectedFixed
LINE LINE client for iOS 14.13 – < 14.14 14.14

References