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Critical · 10.0 CVE-2026-6876 EUVD-2026-67218GHSA-7fw9-72q7-3g7j

Sandbox Escape in ServiceNow AI Platform

Published Aug 27, 2026 · Updated Sep 1, 2026 · Assigned by SN

Description

ServiceNow has remediated a sandbox escape security issue that was identified in the ServiceNow AI Platform. This security issue could allow an unauthenticated user to execute arbitrary code within the ServiceNow AI Platform, potentially leading to more access to the ServiceNow AI Platform than 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.

Affected products

VendorProductAffectedFixed
ServiceNow ServiceNow AI Platform < Xanadu Patch 11 Hot Fix 7a, < Yokohama Patch 12 Hot Fix 3b, < Yokohama Patch 13 Hot Fix 4, < Zurich Patch 7b Hot Fix 3, < Zurich Patch 8 Hot Fix 5, < Zurich Patch 9 Hot Fix 6, < Zurich Patch 10 Hot Fix 2m (m-branch), < Zurich Patch 10 Hot Fix 3 (standard), < Zurich Patch 11, < Zurich Patch 12, < … Xanadu Patch 11 Hot Fix 7a

Advisories 1

References