CVE-2020-36890: Kentico Xperience

High severity, CVSS 7.2. EPSS: 0.3% chance of exploitation in the next 30 days.

An access control bypass vulnerability in Kentico Xperience allows administrators to modify global administrator user privileges via unauthorized requests. Attackers could potentially compromise global administrator accounts and invalidate security-sensitive macros by manipulating user privilege levels.

Affected products

• Kentico Xperience: up to and including 12.0.60

Published 2025-12-18. Last modified 2026-08-10.