CVE-2025-14023

LINE client for iOS prior to 15.19 allows UI spoofing due to inconsistencies between the navigation state and the in-app browser's user interface, which could create confusion about the trust context of displayed pages or interactive elements under specific conditions...

PT-2025-51205

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...

LINE client for iOS vulnerable to universal cross-site scripting

Overview The in-app browser of LINE client for iOS provided by LY Corporation contains a universal cross-site scripting vulnerability CWE-79, CVE-2024-5739. LY Corporation reported this vulnerability to JPCERT/CC to notify users of its solution through JVN. Impact If a user clicks a malicious...

CVE-2021-36215

LINE client for iOS 10.21.3 and before allows address bar spoofing due to inappropriate address handling...