CVE-2026-44553
Open WebUI · Open WebUI
A security vulnerability has been identified in the Open WebUI platform, an AI interface designed for self-hosted, offline environments.
Executive summary
A high-severity vulnerability in the Open WebUI platform exposes self-hosted AI services to potential security compromises.
Vulnerability
This vulnerability affects the security posture of the Open WebUI platform, potentially allowing for unauthorized exploitation of its internal components.
Business impact
With a CVSS score of 8.1, this vulnerability presents a serious threat to the security of the host environment. Organizations should treat this as a high-priority issue to prevent unauthorized access and potential data exfiltration from the AI platform.
Remediation
Immediate Action: Actively monitor for and apply the latest security updates released by the vendor to remediate this vulnerability.
Proactive Monitoring: Maintain detailed logs of application access and monitor for unusual, high-frequency requests that may indicate an exploit attempt.
Compensating Controls: Ensure that the Open WebUI instance is running behind a secure gateway or proxy that can provide an additional layer of authentication and traffic inspection.
Exploitation status
Public Exploit Available: false
Analyst recommendation
The vulnerability poses a clear risk to the integrity of the Open WebUI platform. Administrators must act promptly to apply patches and ensure that security configurations are robust enough to defend against potential exploitation attempts.