VULNERABILITY INTELLIGENCE
CVE-2025-64487
CVSS score7.6 HIGH
EPSS probability0.23%
CISA KEVNot currently listed
Published2026-02-11
Last modified2026-06-17
Description
Outline is a service that allows for collaborative documentation. Prior to 1.1.0, a privilege escalation vulnerability exists in the Outline document management system due to inconsistent authorization checks between user and group membership management endpoints. This vulnerability is fixed in 1.1.0.