CVE-2026-103093

Sandbox Escape via Table Rotation in ServiceNow AI Platform

State: Published
Severity: 9.4 Critical
Published: Oct 29, 2026
Updated: Oct 29, 2026
Reserved: Sep 30, 2026

Description

ServiceNow has remediated a sandbox escape security issue that was identified in the ServiceNow AI Platform. This vulnerability could enable an authenticated user with the admin role to bypass Rhino sandbox restrictions and execute arbitrary code on the underlying host operating system, potentially enabling further unintended access.

ServiceNow deployed an 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.

Scores

CVSS	Score	Vector	Source
4.0	9.4 Critical	CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H	SN

Weaknesses

CWE-284 Improper Access Control

Affected Products

Product	Versions
ServiceNow AI PlatformServiceNow	before Yokohama Patch 13 Hot Fix 4aAffected before Zurich Patch 10 Hot Fix 3bAffected before Zurich Patch 12Affected before Zurich Patch 13Affected before Australia Patch 5Affected

References

https://support.servicenow.com/kb?id=kb_article_view&sysparm_article=KB3228994

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