CVE-2026-27723 MEDIUM

CVE-2026-27723: OpenProject: Insufficient access control leads to create Wiki objects belongs unpermitted projects

Vendor Opf
Product openproject
Weakness CWE-284
Published March 5, 2026
Last update March 6, 2026

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

What the vulnerability does

01Description

OpenProject is an open-source, web-based project management software. Prior to versions 17.0.5 and 17.1.2, an attacker can create wiki pages belonging to unpermitted projects through an improperly authenticated request. This issue has been patched in versions 17.0.5 and 17.1.2.

Key dates

02Disclosure timeline

March 5, 2026 CVE published
March 6, 2026 Record updated