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10.0

ServiceNow AI platform could let strangers run code

CVE-2026-18885 · published 7 days ago
Summary

A weakness in ServiceNow's AI platform could have allowed someone without an account to run their own commands on the system and view or change data. ServiceNow has released a fix to all hosted and self‑hosted versions, and no attacks have been reported. Apply the provided update or upgrade to the patched version as soon as possible.

What to do
  • Update servicenow servicenow ai platform to version Xanadu Patch 11 Hot Fix 7a or later.
Affected software
VendorProductAffected versions
servicenow servicenow ai platform < Xanadu Patch 11 Hot Fix 7a
Original advisory text
ServiceNow has remediated a code injection vulnerability that was identified in the ServiceNow AI platform. This vulnerability could enable an unauthenticated user, in certain circumstances, to exe...
ServiceNow has remediated a code injection vulnerability that was identified in the ServiceNow AI platform. This vulnerability could enable an unauthenticated user, in certain circumstances, to execute arbitrary code in the ServiceNow platform and gain access to, or modify, instance data beyond what was intended. 





ServiceNow deployed a security update to hosted instances and ServiceNow provided the update to our partners and self-hosted customers. We are not currently aware of malicious exploitation against ServiceNow instances. 



We recommend customers promptly apply appropriate updates or upgrade to a patched release if they have not already done so.
References
Severity
10.0 Critical
CVSS 4.0: 10.0 (NVD)
Exploitation
EPSS <1%
Type
CWE-94Code Injection
Timeline
Published27 Aug 2026
Updated3 Sep 2026
First seen27 Aug 2026
Sources
CVE-2026-18885 · NVD
CVE-2026-18885 · MITRE
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