Flowise AI Agent Builder Faces Critical RCE Exploitation, Over 12,000 Instances Exposed
Flowise AI Agent Builder is reportedly under active exploitation for a critical Remote Code Execution (RCE) vulnerability with a CVSS score of 10.0. This ongoing threat potentially affects over 12,000 instances globally, putting various sensitive data at risk. Organizations using Flowise AI are urged to take immediate protective measures.
Flowise AI Agent Builder Under Active RCE Exploitation
Flowise AI Agent Builder, a popular platform for developing AI agents, is currently facing widespread exploitation due to a critical Remote Code Execution (RCE) vulnerability. Security researchers have confirmed that this flaw, rated with a maximum CVSS score of 10.0, is actively being leveraged by malicious actors in the wild.
Vulnerability Details and Impact
The exploited vulnerability allows attackers to execute arbitrary code on affected servers, granting them full control over the compromised systems. Given the nature of RCE, this can lead to:
- Data exfiltration of sensitive information stored within the Flowise AI instances.
- Installation of malware or ransomware.
- Disruption of services or complete system takeover.
With over 12,000 instances of Flowise AI Agent Builder identified as publicly exposed, the potential impact of this active exploitation is significant. Organizations and individuals running these instances are at severe risk of compromise, including the potential theft of proprietary AI models, user data, and other critical business information.
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Check Now →CVSS 10.0: A Critical Threat
A CVSS (Common Vulnerability Scoring System) score of 10.0 indicates the highest possible level of severity. This means the vulnerability is:
- Easily exploitable without complex prerequisites.
- Requires no user interaction for successful exploitation.
- Results in complete loss of confidentiality, integrity, and availability of the affected system.
The active exploitation further emphasizes the urgency for immediate action to mitigate the risks associated with this flaw.
Recommendations for Flowise AI Users
Users of Flowise AI Agent Builder are strongly advised to take the following steps without delay:
- Patch Immediately: Apply any available security patches or updates released by Flowise AI to address this specific vulnerability.
- Isolate Affected Instances: If patching is not immediately possible, consider isolating instances from public networks until a fix can be implemented.
- Review Logs: Scrutinize system and application logs for any signs of compromise or unusual activity.
- Implement Network Security: Ensure firewalls and intrusion detection/prevention systems are configured to block known malicious traffic patterns.
- Backup Data: Regularly back up critical data, and ensure backups are stored securely and offline.
Organizations should remain vigilant and monitor official Flowise AI channels for further advisories and security updates.
Source
https://thehackernews.com/2026/04/flowise-ai-agent-builder-under-active.html