CVE-2026-0768: exploitation status and patch state

CVE-2026-0768 · CVSS 9.8 CRITICAL · EPSS 28%

Langflow code Code Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Langflow. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of the code parameter provided to the validate endpoint. The issue results from the lack of proper validation of a user-supplied string before using it to execute Python code. An attacker can leverage this vulnerability to execute code in the context of root. . Was ZDI-CAN-27322.

Is CVE-2026-0768 exploited?

• Not in the CISA KEV catalog.
• EPSS puts exploitation in the next 30 days at 28%.
• Public exploit code: packaged in a public tool.
• Public detection rules exist.

Which products and versions are affected?

• Langflow · Langflow · 1.4.2

Is there a patch?

Langflow's record doesn't name a fixed version.

What PlainSec published about CVE-2026-0768

• Langflow exploitation turns AI builders into secret vaults (2026-10-07)
• Langflow probes spread into Rails secrets theft (2026-09-02)

Primary sources

• NVD record
• Metasploit: exploit/multi/http/langflow_unauth_rce_cve_2026_0768
• Nuclei template

What this record does not say

• No patch identifier.

KEV and EPSS are re-checked daily. Record last updated 2026-10-25.