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.

Score

CVSS 4.0 8.6 High

Status

Analyzed - security-advisories@github.com

Published

2026-01-10

Last modified

2026-01-12

Weaknesses

CWE-77

Affected products

• Openproject (Openproject)
• Openproject (Opf)

References

• https://github.com/opf/openproject/releases/tag/v16.6.2
• https://github.com/opf/openproject/security/advisories/GHSA-9vrv-7h26-c7jc