Incorrect authorization in OneDev - #VU150648
Published: September 17, 2026
Vulnerability identifier: #VU150648
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-863
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to execute arbitrary code.
The vulnerability exists due to incorrect authorization in CodeValidator validation of EmailTemplates and GroovyScript fields when processing requests to administrator-only settings endpoints. A remote user can submit a compile-time Groovy payload to execute arbitrary code.
Validation occurs before the administrator authorization checks.
Affected software
OneDev
Remediation
Install security update from vendor's website.
OneDev - update to 16.5.7