CVE-2018-1000211: Doorkeeper Project Doorkeeper

High severity, CVSS 7.5. EPSS: 1.6% chance of exploitation in the next 30 days.

Doorkeeper version 4.2.0 and later contains a Incorrect Access Control vulnerability in Token revocation API's authorized method that can result in Access tokens are not revoked for public OAuth apps, leaking access until expiry.

Affected products

• Doorkeeper Project Doorkeeper: up to and including 4.2.0

Published 2018-07-13. Last modified 2026-06-17.