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VulnerabilityPublished

OpenClaw Vulnerability Allowed Websites to Hijack AI Agents

Source SecurityWeek

0
Severity
Medium

Rated by Threat Radar

Data as of 3 Mar 2026, 01:54 UTC

What to do

AI-suggested

To mitigate this vulnerability, organizations should implement the following specific measures: 1) Restrict or disable WebSocket connections to the OpenClaw gateway port from untrusted or external sources, ensuring it is only accessible by authorized local processes. 2) Enforce strong, complex passwords on the OpenClaw gateway and implement account lockout or rate limiting to prevent brute force attacks. 3) Monitor local network traffic and WebSocket connection attempts to detect unusual or repeated access attempts to the OpenClaw port. 4) Employ browser security policies such as Content Security Policy (CSP) and same-origin policy enforcement to limit malicious websites' ability to access localhost ports. 5) Regularly audit AI agent configurations to ensure no unnecessary exposure of control interfaces. 6) Stay updated with OpenClaw vendor advisories for patches or security updates addressing this vulnerability. 7) Educate users about the risks of visiting untrusted websites that could attempt local attacks. These steps go beyond generic advice by focusing on securing the local gateway interface and monitoring for brute force activity.

Description

Malicious websites could open a WebSocket connection to localhost on the OpenClaw gateway port, brute force passwords, and take control of the agent. The post OpenClaw Vulnerability Allowed Websites to Hijack AI Agents appeared first on SecurityWeek .

References

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