CISA Orders Immediate Patch of Critical Sitecore Vulnerability Under Active Exploitation

September 5, 2025
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CISA Orders Immediate Patch of Critical Sitecore Vulnerability Under Active Exploitation

Federal Civilian Executive Branch (FCEB) agencies are being advised to update their Sitecore instances by September 25, 2025, following the discovery of a security flaw that has come under active exploitation in the wild.
The vulnerability, tracked as CVE-2025-53690, carries a CVSS score of 9.0 out of a maximum of 10.0, indicating critical severity.
“Sitecore Experience Manager (XM), Experience

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CISA Orders Immediate Patch of Critical Sitecore Vulnerability Under Active Exploitation

CISA Orders Immediate Patch of Critical Sitecore Vulnerability Under Active Exploitation

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