CVE-2021-41011: Linecorp Line

High severity, CVSS 7.5. EPSS: 1.1% chance of exploitation in the next 30 days.

LINE client for iOS before 11.15.0 might expose authentication information for a certain service to external entities under certain conditions. This is usually impossible, but in combination with a server-side bug, attackers could get this information.

Affected products

• Linecorp Line: before 11.15.0 (fixed in 11.15.0)

Published 2021-09-22. Last modified 2026-06-17.