Critical

Langflow's Critical Authenticated RCE Flaw Targeted in 1,423 Honeypot Exploit Attempts

The Hacker News

October 15, 2026 at 7:07 AM

Actively Exploited

CVE Exploit Vulnerability RCE Critical IBM

Overview

A serious security vulnerability has been identified in Langflow, an open-source platform for developing AI applications. This flaw, tracked as CVE-2026-105740, has a high severity rating of 9.9, indicating it poses a significant risk to users. According to a report by Previdian, attackers have already made 1,423 attempts to exploit this vulnerability in honeypot systems. The flaw allows for authenticated remote code execution, which means that if successfully exploited, attackers could run arbitrary code on affected systems. Given Langflow’s use in various AI projects, this vulnerability could have wide-ranging implications for developers and organizations relying on the platform. Users should prioritize patching and securing their installations to mitigate potential attacks.

Key Takeaways

Active Exploitation: This vulnerability is being actively exploited by attackers. Immediate action is recommended.
Affected Systems: Langflow platform, CVE-2026-105740
Action Required: Users should apply any available patches for Langflow as soon as possible.
Timeline: Newly disclosed

Original Article Summary

Threat actors are exploiting a critical security flaw in Langflow, according to an alert from Previdian. Langflow is an open-source platform that allows developers to build artificial intelligence (AI) applications and agentic workflows. In February 2025, DataStax, the parent company of Langflow, was acquired by IBM. The vulnerability in question is CVE-2026-105740 (CVSS score: 9.9), a case of

Impact

Langflow platform, CVE-2026-105740

Exploitation Status

This vulnerability is confirmed to be actively exploited by attackers in real-world attacks. Organizations should prioritize patching or implementing workarounds immediately.

Timeline

Newly disclosed

Remediation

Users should apply any available patches for Langflow as soon as possible. Additionally, it is recommended to review access controls and ensure that only authorized users have access to the system to limit potential exploitation.

Additional Information

This threat intelligence is aggregated from trusted cybersecurity sources. For the most up-to-date information, technical details, and official vendor guidance, please refer to the original article linked below.

Related Topics: This incident relates to CVE, Exploit, Vulnerability, and 3 more.

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