CVE-2025-14023: Linecorp Line

Medium severity, CVSS 4.3. EPSS: 0.2% chance of exploitation in the next 30 days.

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.

Affected products

• Linecorp Line: before 15.19.0 (fixed in 15.19.0)

Published 2025-12-15. Last modified 2026-10-07.