CVE-2026-44566

Open WebUI · Open WebUI

A high-severity vulnerability has been reported in the Open WebUI self-hosted AI platform, requiring prompt security remediation.

Executive summary

A high-severity security vulnerability in Open WebUI requires immediate attention to protect the platform from unauthorized exploitation.

Vulnerability

This is a high-severity security vulnerability identified within the Open WebUI platform; administrators should consult the vendor for specific patch instructions.

Business impact

With a CVSS score of 7.3, this vulnerability represents a significant risk to the security of the AI platform. Exploitation could allow attackers to bypass standard security controls, potentially leading to unauthorized system manipulation or data compromise.

Remediation

Immediate Action: Apply security updates for Open WebUI immediately upon their release by the vendor.

Proactive Monitoring: Monitor for anomalous traffic patterns directed at the Open WebUI service to identify potential exploitation attempts.

Compensating Controls: Implement strict firewall rules and limit service exposure to the public internet to reduce the attack surface.

Exploitation status

Public Exploit Available: False

Analyst recommendation

Organizations should not delay in applying security updates to the Open WebUI platform. Given the high-severity classification, maintaining a patched and secure environment is essential to mitigating the associated risks.