CVE-2026-22601

OpenProject is an open-source, web-based project management software. For OpenProject version 16.6.1 and below, a registered administrator can execute arbitrary command by configuring sendmail binary path and sending a test email. This issue has been patched in version 16.6.2.

CVSS v3 7.2 HIGH

7.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/opf/openproject/releases/tag/v16.6.2	Release Notes
https://github.com/opf/openproject/security/advisories/GHSA-9vrv-7h26-c7jc	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:openproject:openproject:*:*:*:*:*:*:*:*

History

14 Jan 2026, 22:26

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.2
First Time		Openproject openproject Openproject
CPE		cpe:2.3:a:openproject:openproject::::::::
References	~~() https://github.com/opf/openproject/releases/tag/v16.6.2 -~~	() https://github.com/opf/openproject/releases/tag/v16.6.2 - Release Notes
References	~~() https://github.com/opf/openproject/security/advisories/GHSA-9vrv-7h26-c7jc -~~	() https://github.com/opf/openproject/security/advisories/GHSA-9vrv-7h26-c7jc - Vendor Advisory

10 Jan 2026, 02:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-01-10 02:15

Updated : 2026-01-14 22:26

NVD link : CVE-2026-22601

Mitre link : CVE-2026-22601

CVE.ORG link : CVE-2026-22601

JSON object : View

Products Affected

openproject

openproject

CWE

CWE-77

Improper Neutralization of Special Elements used in a Command ('Command Injection')

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