CVE-2017-18353: Google Rendertron

High severity, CVSS 7.5. EPSS: 1.2% chance of exploitation in the next 30 days.

Rendertron 1.0.0 includes an _ah/stop route to shutdown the Chrome instance responsible for serving render requests to all users. Visiting this route with a GET request allows any unauthorized remote attacker to disable the core service of the application.

Affected products

• Google Rendertron: version 1.0.0 only

Published 2018-12-17. Last modified 2026-06-17.