CVE-2020-36890
High
Description
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.
SeverityHigh
CVSS7.2
Exploit probability—
ProductKentico Xperience
PublishedDec 18, 2025
First seenDec 18, 2025
Weakness typeCWE-862Missing authorization
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| kentico xperience | v ≤ 12.0.60 | — |
Check your version
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Attack Surface Management
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