CVE-2026-86859

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.

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.

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 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.

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.

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.

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.

Vulnerability in ServiceNow AI Platform allows an unauthenticated user to impersonate another user and perform operations that the impersonated user is entitled to perform.