CVE-2026-6876
HighCVSS 8.7Summary
ServiceNow has remediated a sandbox escape security issue in the Now Platform. This vulnerability could allow an unauthenticated user to execute arbitrary code within the platform, potentially leading to unintended access. A security update has been deployed to hosted instances and provided to partners and self-hosted customers.
Risk Assessment
The risk includes unauthorized code execution and privilege escalation within the Now Platform, potentially compromising data confidentiality, integrity, and availability.
Recommendation
It is recommended to promptly apply appropriate updates or upgrade to a patched release if not already done.
Original NVD description (English source)
ServiceNow has remediated a sandbox escape security issue that was identified in the Now Platform. This security issue could allow an unauthenticated user to execute arbitrary code within the Now Platform, potentially leading to more access to the Now 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.

