An authenticated remote code execution in Kentico Xperience allows authenticated users Staging Sync Server to upload arbitrary data to path relative locations. This results in path traversal and arbitrary file upload, including content that can be executed server side leading to remote code execution.This issue affects Kentico Xperience through 13.0.178.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HKentico Xperience
APPKentico≤ 13.0.178
CISA KEV — detailsi
- Vendori
- Kentico
- Producti
- Kentico Xperience
- Added to KEVi
- April 20, 2026
- Remediation deadline (US Federal)i
- May 4, 2026(overdue)
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Kentico Xperience contains a path traversal vulnerability that could allow an authenticated user's Staging Sync Server to upload arbitrary data to path relative locations.
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Kentico Xperience — Authentication Bypass w komponencie Staging Sync Server
Kentico Xperience – pominięcie uwierzytelnienia w Staging Sync Server
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