CVE-2026-0770
Unknown Unknown - Not Provided
Remote Code Execution in Langflow via exec_globals Parameter

Publication date: 2026-01-23

Last updated on: 2026-02-18

Assigner: Zero Day Initiative

Description
Langflow exec_globals Inclusion of Functionality from Untrusted Control Sphere 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 exec_globals parameter provided to the validate endpoint. The issue results from the inclusion of a resource from an untrusted control sphere. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-27325.
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Meta Information
Published
2026-01-23
Last Modified
2026-02-18
Generated
2026-06-16
AI Q&A
2026-01-23
EPSS Evaluated
2026-06-15
NVD
CVE-2026-0770
EUVD
EUVD-2026-4466
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
langflow langflow 1.4.2
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-829 The product imports, requires, or includes executable functionality (such as a library) from a source that is outside of the intended control sphere.
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Executive Summary

This vulnerability in Langflow involves improper handling of the exec_globals parameter at the validate endpoint, where functionality from an untrusted control sphere is included. This flaw allows remote attackers to execute arbitrary code on affected systems without needing authentication. [1]

Impact Analysis

An attacker exploiting this vulnerability can execute arbitrary code remotely with root-level privileges on affected Langflow installations. This can lead to complete system compromise, including unauthorized access, data theft, or disruption of services. [1]

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