Security Advisory

CVE-2026-27960

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-05-05 18:35:41

Last updated 2026-05-06 15:17:00

Assigner GitHub_M

CVSS score 9.8

State PUBLISHED

Description

OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. In versions 6.6.0 through 6.9.12, there is a privilege escalation vulnerability that can be exploited by unauthenticated attackers to query the API as any existing user, including the default admin account. This issue has been fixed in version 6.9.13. As a workaround, the default admin can be disabled using the `APP__ADMIN__EXTERNALLY_MANAGED` configuration.

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