High severity7.2OSV Advisory· Published Jan 10, 2026· Updated Jun 17, 2026
CVE-2026-22601
CVE-2026-22601
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.
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Affected products
3cpe:2.3:a:openproject:openproject:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:openproject:openproject:*:*:*:*:*:*:*:*range: <16.6.2
- (no CPE)range: v16.0.0, v16.0.1, v16.1.0, …
- (no CPE)range: <=16.6.1
Patches
Vulnerability mechanics
References
2- github.com/opf/openproject/security/advisories/GHSA-9vrv-7h26-c7jcnvdVendor Advisory
- github.com/opf/openproject/releases/tag/v16.6.2nvdRelease Notes
News mentions
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