CVE-2020-36890
Kentico Xperience <= 10 Administrator Access Control Bypass
CVSS Score
7.2
EPSS Score
0.3%
EPSS Percentile
23th
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.
| CWE | CWE-862 |
| Vendor | kentico |
| Product | xperience |
| Published | Dec 18, 2025 |
| Last Updated | Aug 10, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
Kentico / Xperience
0 ≤ 12.0.60
References
Credits
Denis Styopochkin - Security Engineer, SoftServe Dmytro Komisarenko