CVE-2025-53690 — Sitecore Multiple Products Deserialization of Untrusted Data Vulnerability
2025-09-04 • CISA Known Exploited Vulnerability
[event] Sitecore Experience Manager (XM), Experience Platform (XP), Experience Commerce (XC), and Managed Cloud contain a deserialization of untrusted data vulnerability involving the use of default machine keys. This flaw allows attackers to exploit exposed ASP.NET machine keys to achieve remote code execution.
> AFFECTED SOFTWARE
| Field | Value |
|---|---|
| Vendor | Sitecore |
| Product | Multiple Products |
| CWE | CWE-502 |
| CVE ID | CVE-2025-53690 |
| Date Added | 2025-09-04 |
| Due Date | 2025-09-25 |
| Ransomware Campaign | Unknown |
> MITIGATION
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Due Date: 2025-09-25