ServiceNow vulnerabilities
3 known CVE vulnerabilities in ServiceNow, translated and rated.
- CVE-2026-74820Critical
ServiceNow has remediated a SQL injection vulnerability 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 deployed a security update to hosted instances and provided the update to partners and self-hosted customers. No malicious exploitation is currently known.
- CVE-2026-18886Critical
ServiceNow has remediated an improper access control vulnerability in the ServiceNow AI platform. This vulnerability could enable an unauthenticated user, in certain circumstances, to create or modify instance data beyond what was intended, resulting in privilege escalation. ServiceNow deployed a security update to hosted instances and provided the update to partners and self-hosted customers. No exploitation is currently known.
- CVE-2026-18885Critical
ServiceNow has remediated a code injection vulnerability in the ServiceNow AI platform. This vulnerability could enable an unauthenticated user, in certain circumstances, to execute arbitrary code in the ServiceNow platform and gain access to, or modify, instance data beyond what was intended. ServiceNow deployed a security update to hosted instances and provided the update to partners and self-hosted customers. No malicious exploitation is currently known.

