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.

INFO

Published Date :

2026-02-11T20:25:41.719Z

Last Modified :

2026-02-11T20:52:54.633Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2025-64487 vulnerability.

Vendors Products
Getoutline
  • Outline
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-64487.

URL Resource
https://github.com/outline/outline/releases/tag/v1.1.0 cve-icon cve-icon
https://github.com/outline/outline/security/advisories/GHSA-c8xf-3j86-7686 cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact