CVE-2025-64487

HighCVSS 7.6/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 7.6/10CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N

Weakness enumeration

CWE-269

Affected software

No affected versions have been published.

Timeline

Published: Feb 11, 2026
Last modified: Jun 17, 2026
NVD status: Analyzed

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