CVE-2023-45559: Linecorp Line

High severity, CVSS 8.2. EPSS: 0.5% chance of exploitation in the next 30 days.

An issue in Tamaki_hamanoki Line v.13.6.1 allows attackers to send crafted notifications via leakage of the channel access token.

Affected products

• Linecorp Line: version 13.6.1 only

Published 2024-01-03. Last modified 2026-07-09.