CVE-2026-22601

HIGHCVSS 7.2/10EPSS 0.33%

Last modified

CVE-2026-22601 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. 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. EPSS estimates a 0.33% chance of exploitation in the next 30 days.

Description

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.

Metrics

Weakness Enumeration

Affected Software

VendorProductVersions
OpenprojectOpenproject< 16.6.2

References

Timeline

Published
Last Modified
Status
Analyzed

Frequently Asked Questions

What is 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.
How severe is CVE-2026-22601?
CVE-2026-22601 has a CVSS score of 7.2/10 (HIGH severity). The EPSS model estimates a 0.33% probability of exploitation in the next 30 days.
How do I fix CVE-2026-22601?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST