CVE-2026-86860

Summary

ServiceNow has remediated a missing authorization vulnerability that was identified in the ServiceNow AI Platform. This vulnerability could enable an unauthenticated user, in certain circumstances, to extract instance data beyond what was intended, resulting in privilege escalation.

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 Software

VendorProductVersion RangeStatus
ServiceNowServiceNow AI Platform0 < Yokohama Patch 13 Hot Fix 5aaffected
ServiceNowServiceNow AI Platform0 < Zurich Patch 10 Hot Fix 3baffected
ServiceNowServiceNow AI Platform0 < Zurich Patch 10 Hot Fix 4a W32affected
ServiceNowServiceNow AI Platform0 < Zurich Patch 11 Hot Fix 3affected
ServiceNowServiceNow AI Platform0 < Australia Patch 2 Hot Fix 4b W32affected
ServiceNowServiceNow AI Platform0 < Australia Patch 4 Hot Fix 3affected
ServiceNowServiceNow AI Platform0 < Australia Patch 5affected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: yes
    • Technical Impact: total

References