Vulnerability DatabaseCVE-2026-27723
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CVE-2026-27723
March 05, 2026
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.
Affected Packages
https://github.com/opf/openproject.git (GITHUB):
Affected version(s) >=v17.1.0 <v17.1.2
Fix Suggestion:
Update to version v17.1.2
https://github.com/opf/openproject.git (GITHUB):
Affected version(s) >=v17.0.0 <v17.0.5
Fix Suggestion:
Update to version v17.0.5
Related Resources (3)
https://github.com/opf/openproject/releases/tag/v17.0.5
https://github.com/opf/openproject/security/advisories/GHSA-9gc6-3xjq-pwc9
https://github.com/opf/openproject/releases/tag/v17.1.2
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CVSS v4
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
4.3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
Improper Access Control
CWE-284
EPSS
Base Score:
0.03