CVE-2026-33760

Langflow · Langflow

Langflow contains a critical vulnerability related to the deployment of AI-powered agents and workflows that may allow for unauthorized system interaction.

Executive summary

A high-severity vulnerability in Langflow poses a significant risk to the integrity and confidentiality of AI-powered agent workflows and underlying system resources.

Vulnerability

The vulnerability relates to the insecure handling of AI workflow configurations, potentially allowing an attacker to manipulate agent behavior or access restricted system resources. Authentication requirements remain dependent on specific deployment configurations, but the flaw typically impacts the integrity of the workflow execution environment.

Business impact

The exploitation of this vulnerability could lead to the unauthorized execution of AI-driven commands, potentially resulting in data exfiltration or the poisoning of automated business processes. With a CVSS score of 8.8, this flaw represents a high risk to organizational security, as it directly targets the core functionality of the Langflow platform.

Remediation

Immediate Action: Audit the Langflow deployment for vendor-supplied security patches and apply them immediately to the affected environment.

Proactive Monitoring: Monitor application access logs and workflow execution logs for anomalous patterns, specifically looking for unauthorized configuration changes or unexpected agent activity.

Compensating Controls: Implement strict network segmentation and egress filtering to limit the potential impact of an agent that may have been compromised or manipulated via this vulnerability.

Exploitation status

Public Exploit Available: false

Analyst recommendation

Given the high CVSS score, organizations should treat this vulnerability with urgency. Prioritize the identification of all Langflow instances within your infrastructure and apply the latest vendor updates to close this security gap and prevent potential unauthorized agent manipulation.