A AegiFlow
UNKNOWNKNOWN EXPLOITED

CVE-2025-53690

Sitecore Multiple Products Deserialization of Untrusted Data Vulnerability

Published
2025-09-04
Modified
2026-07-31
Sources
cisa-kev

Summary

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.

References

Includes data from the CISA Known Exploited Vulnerabilities catalog.

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