CVE-2026-22501: Axiomthemes Mounthood

Critical severity, CVSS 9.8. EPSS: 0.5% chance of exploitation in the next 30 days.

Deserialization of Untrusted Data vulnerability in axiomthemes Mounthood mounthood allows Object Injection.This issue affects Mounthood: from n/a through <= 1.3.2.

Affected products

• Axiomthemes Mounthood: up to and including 1.3.2

Published 2026-03-05. Last modified 2026-06-17.