CVE-2022-40305: Canto

Critical severity, CVSS 9.8. EPSS: 1.5% chance of exploitation in the next 30 days.

A Server-Side Request Forgery issue in Canto Cumulus through 11.1.3 allows attackers to enumerate the internal network, overload network resources, and possibly have unspecified other impact via the server parameter to the /cwc/login login form.

Affected products

• Canto Canto: up to and including 11.1.3

Published 2022-09-09. Last modified 2026-06-17.