CVE-2026-0766 Details
Description
Rejected reason: Open WebU's investigation further investigation showed that this is intended functionality of the Plugins extension system, in which users granted the relevant permission author Python that the server executes by design, and not a security issue. https://docs.openwebui.com/security/vendor-dispositions/cve-2026-0766
A command injection vulnerability allowing remote code execution has been identified in Open WebUI. This issue arises in the load_tool_module_by_id function, where user-supplied strings are not properly validated before being used to execute Python code. As a result, authenticated attackers can exploit this vulnerability to execute arbitrary code in the context of the service account.
No specific patch is available. It is recommended to restrict interaction with the product.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No CVSS 3.x data is available for this CVE.
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
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No references are available for this CVE.
Weakness Enumeration
No weakness enumeration is available for this CVE.
Affected Products
No affected product data is available for this CVE.
Change History
6 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Sep 2, 2026 | CVE Rejected | [email protected] |
| Sep 2, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jan 30, 2026 | Initial Analysis | [email protected] |
| Jan 23, 2026 | New CVE Received | [email protected] |