CVE-2026-22194: Gestsup

High severity, CVSS 8.8. EPSS: 0.2% chance of exploitation in the next 30 days.

GestSup versions up to and including 3.2.60 contain a cross-site request forgery (CSRF) vulnerability where the application does not verify the authenticity of client requests. An attacker can induce a logged-in user to submit crafted requests that perform actions with the victim's privileges. This can be exploited to create privileged accounts by targeting the administrative user creation endpoint.

Affected products

• Gestsup Gestsup: up to and including 3.2.56

Published 2026-01-09. Last modified 2026-06-17.