CVE-2025-2747

Kentico Xperience CMS — Kentico Xperience CMS Authentication Bypass Using an Alternate Path or Channel Vulnerability
🔥 CVSS 3.1  9.8 / 10 — CRITICAL 🔴 CISA Known Exploited Vulnerability

Overview

Kentico Xperience CMS contains an authentication bypass using an alternate path or channel vulnerability that could allow an attacker to control administrative objects.

https://devnet.kentico.com/download/hotfixes ; https://nvd.nist.gov/vuln/detail/CVE-2025-2747

Key Details

PropertyValue
CVE ID CVE-2025-2747
Vendor / Product Kentico — Xperience CMS
NVD Published2025-03-24
NVD Last Modified2025-11-06
CVSS 3.1 Score9.8
CVSS 3.1 VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SeverityCRITICAL
CWE CWE-288
CISA KEV Added2025-10-20
CISA KEV Deadline2025-11-10
Known Ransomware Use No

CVSS 3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Required Action

CISA BOD 22-01 Deadline: 2025-11-10. Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Timeline

DateEvent
2025-10-20Added to CISA Known Exploited Vulnerabilities catalog
2025-11-10CISA BOD 22-01 remediation deadline

References

ResourceType
NVD — CVE-2025-2747 Vulnerability Database
CISA KEV Catalog Entry US Government