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.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact High

Subsequent System Integrity Impact High

Subsequent System Availability Impact High

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00383.

Exploitation none

Automatable yes

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
ServiceNow ServiceNow AI Platform unaffected
Version Status Constraints
0 affected < Xanadu Patch 11 Hot Fix 7a
0 affected < Yokohama Patch 12 Hot Fix 3b
0 affected < Yokohama Patch 13 Hot Fix 4
0 affected < Zurich Patch 7b Hot Fix 3
0 affected < Zurich Patch 8 Hot Fix 5
0 affected < Zurich Patch 9 Hot Fix 6
0 affected < Zurich Patch 10 Hot Fix 2m (m-branch)
0 affected < Zurich Patch 10 Hot Fix 3 (standard)
0 affected < Zurich Patch 11
0 affected < Zurich Patch 12
0 affected < Australia Patch 2 Hot Fix 3
0 affected < Australia Patch 3 Hot Fix 2
0 affected < Australia Patch 3m
0 affected < Australia Patch 4
0 affected < Australia Patch 5

No data.

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

Vendors Products
Servicenow Subscribe
Servicenow Ai Platform Subscribe

Project Subscriptions

Vendors Products
Servicenow Subscribe
Servicenow Ai Platform Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://support.servicenow.com/kb?id=kb_article_view&sysparm_article=KB3152242 cve-icon cve-icon
History

Fri, 28 Aug 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Fri, 28 Aug 2026 06:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-20
CWE-287
CWE-94

Fri, 28 Aug 2026 05:45:00 +0000

Type Values Removed Values Added
First Time appeared Servicenow
Servicenow servicenow Ai Platform
Vendors & Products Servicenow
Servicenow servicenow Ai Platform

Thu, 27 Aug 2026 18:00:00 +0000

Type Values Removed Values Added
Description 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.
Title Unauthenticated Remote Code Execution in GraphQL Composite Data API
References
Metrics cvssV4_0

{'score': 10, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H'}

Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: SN

Published:

Updated: 2026-08-28T16:53:51.863Z

Reserved: 2026-08-04T18:58:01.183Z

Link: CVE-2026-18885

cve-icon Vulnrichment

Updated: 2026-08-28T14:06:29.516Z

cve-icon NVD

Status : Received

Published: 2026-08-27T20:17:03.870

Modified: 2026-08-28T16:17:08.020

Link: CVE-2026-18885

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-28T05:45:04Z

Weaknesses