Outline is a service that allows for collaborative documentation. Prior to 1.4.0, an Insecure Direct Object Reference (IDOR) vulnerability in the document restoration logic allows any team member to unauthorizedly restore, view, and seize ownership of deleted drafts belonging to other users, including administrators. By bypassing ownership validation during the restore process, an attacker can access sensitive private information and effectively lock the original owner out of their own content. Version 1.4.0 fixes the issue.
History

Tue, 17 Mar 2026 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 17 Mar 2026 15:45:00 +0000

Type Values Removed Values Added
Description Outline is a service that allows for collaborative documentation. Prior to 1.4.0, an Insecure Direct Object Reference (IDOR) vulnerability in the document restoration logic allows any team member to unauthorizedly restore, view, and seize ownership of deleted drafts belonging to other users, including administrators. By bypassing ownership validation during the restore process, an attacker can access sensitive private information and effectively lock the original owner out of their own content. Version 1.4.0 fixes the issue.
Title Outline's IDOR allows unauthorized viewing and seizing of private deleted drafts
Weaknesses CWE-639
References
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-03-17T15:46:23.976Z

Reserved: 2026-01-27T19:35:20.529Z

Link: CVE-2026-24901

cve-icon Vulnrichment

Updated: 2026-03-17T15:46:13.467Z

cve-icon NVD

Status : Received

Published: 2026-03-17T16:16:20.350

Modified: 2026-03-17T16:16:20.350

Link: CVE-2026-24901

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.