CVE-2018-0518: Linecorp Line

Medium severity, CVSS 5.9. EPSS: 0.6% chance of exploitation in the next 30 days.

LINE for iOS version 7.1.3 to 7.1.5 does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.

Affected products

• Linecorp Line: from 7.1.3, up to and including 7.15

Published 2018-02-23. Last modified 2026-06-17.