by Kastro
Paper/Archive/CVE-2026-103093

CVE-2026-103093

ServiceNow ServiceNow AI Platform — Sandbox Escape via Table Rotation in ServiceNow AI Platform

CVSS 9.4
critical.is priorityof 100
28
CVSS 9.4 (CNA)9.4 / 10 × 3028.2Not in CISA KEV+300.0No EPSS score.000 × 200.0No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
ServiceNow AI Platform< Yokohama Patch 13 Hot Fix 4aYokohama Patch 13 Hot Fix 4aCNA
ServiceNow AI Platform< Zurich Patch 10 Hot Fix 3bZurich Patch 10 Hot Fix 3bCNA
ServiceNow AI Platform< Zurich Patch 12Zurich Patch 12CNA
ServiceNow AI Platform< Zurich Patch 13Zurich Patch 13CNA
ServiceNow AI Platform< Australia Patch 5Australia Patch 5CNA

Scores by source

SN (CNA)9.4CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

refsupport.servicenow.com/kb?id=kb_article_view&sysparm_article=KB3228994