H3XAOperational intelligence
Live analytical pictureEvidence before assessment
TypeVulnerability
External ID—
First seen2025-09-04
Last seen2025-09-04

Confidence

—

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.

Labels

exploitedkev

CISA KEV context

Vendor / productSitecore Multiple Products
Added2025-09-04
Due date2025-09-25
2 recorded

Relationships

mitigatesMitigation
related-toTechnique
2 external

References

nvd
CVE-2025-53690
open
cwe
CWE-502
open