CVE-2026-86857
HighCVSS 8.4Summary
ServiceNow has remediated an authorization bypass issue in the ServiceNow AI Platform. If exploited, it could enable an authenticated user to access data within the platform that they are not entitled to access, potentially enabling further unintended access. ServiceNow deployed the update to hosted instances and provided it to partners and self-hosted customers.
Risk Assessment
An authenticated low-privileged user could access data beyond their entitlements in the ServiceNow AI Platform, potentially leading to information disclosure.
Recommendation
Promptly apply the appropriate updates or upgrade to a patched ServiceNow AI Platform release if not already done.
Other vulnerabilities in ServiceNow AI Platform
See all- CVE-2026-86859High
ServiceNow has remediated an authorization bypass issue in the ServiceNow AI Platform. If exploited, it could enable an unauthenticated user to access data within the platform that they are not entitled to access, potentially enabling further unintended access. ServiceNow deployed the update to hosted instances and provided it to partners and self-hosted customers.
- CVE-2026-86858High
ServiceNow has remediated an improper access control issue in the ServiceNow AI Platform. This issue could enable an unauthenticated user, in certain circumstances, to create, modify, or delete instance data beyond what was intended. In August 2026, ServiceNow deployed the update to hosted instances and provided it to partners and self-hosted customers.
- CVE-2026-86860Critical
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.
- CVE-2026-13016Critical
ServiceNow has remediated a SQL injection vulnerability that was identified in the ServiceNow AI Platform. This vulnerability could enable an unauthenticated user, in certain circumstances, to execute arbitrary SQL statements against the instance's underlying database and gain access to, or modify, instance data beyond what was intended.
- CVE-2026-6876Critical
ServiceNow has remediated a sandbox escape security issue in the ServiceNow AI Platform. This issue could allow an unauthenticated user to execute arbitrary code within the platform, potentially leading to more access than intended. ServiceNow deployed a security update to hosted instances and provided it to partners and self-hosted customers. No malicious exploitation is currently known.
- CVE-2026-6875Critical
A remote code execution vulnerability was identified in the ServiceNow AI platform, potentially allowing an unauthenticated user to execute code under certain circumstances. The issue has been addressed with security updates for hosted and self-hosted instances.
- CVE-2026-0542Critical
ServiceNow has addressed a remote code execution vulnerability in the ServiceNow AI platform. This vulnerability could enable an unauthenticated user, in certain circumstances, to execute code within the ServiceNow Sandbox. ServiceNow addressed this by deploying a security update to hosted instances and providing relevant updates to self-hosted customers and partners. The vulnerability is addressed in listed patches and hot fixes. While no exploitation against customer instances is currently known, customers are recommended to promptly apply appropriate updates or upgrade if they have not already done so.
- CVE-2025-12420Critical
Vulnerability in ServiceNow AI Platform allows an unauthenticated user to impersonate another user and perform operations that the impersonated user is entitled to perform.
Original NVD description (English source)
ServiceNow has remediated an authorization bypass security issue that was identified in the ServiceNow AI Platform. This security issue, if exploited, could enable an authenticated user to access data within the ServiceNow AI Platform that the user otherwise would not be entitled to access, 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.

