CVE-2025-64487

Published February 11th, 2026

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CVSS v3

7.6

HIGH

CVSS v2

N/A

Affected

PROJECT

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.

outline/outline

The fastest knowledge base for growing teams. Beautiful, realtime collaborative, feature packed, and markdown compatible.

GitHub

39.1K