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.
References (2)
Core 2
Core References
Vendor Advisory x_refsource_confirm
https://github.com/outline/outline/security/advisories/GHSA-c8xf-3j86-7686
Release Notes x_refsource_misc
https://github.com/outline/outline/releases/tag/v1.1.0
Scores
CVSS v3
7.6
EPSS
0.0020
EPSS Percentile
9.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-269
Status
published
Products (1)
getoutline/outline
< 1.1.0
Published
Feb 11, 2026
Tracked Since
Feb 18, 2026