ZDI-CAN-27325: ZDI-26-036: (0Day) 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 execglobals 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.
Other sources
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Langflow. Authentication is not required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 9.8. The following CVEs are assigned: CVE-2026-0770.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-CAN-27325?
ZDI-CAN-27325 is considered a critical vulnerability due to its potential for remote code execution without authentication.
How do I fix ZDI-CAN-27325?
To fix ZDI-CAN-27325, update Langflow to the latest version that contains the security patch addressing this vulnerability.
What types of attacks can use ZDI-CAN-27325?
ZDI-CAN-27325 can be exploited by remote attackers to execute arbitrary code on affected installations of Langflow.
Who is affected by ZDI-CAN-27325?
Any installation of Langflow that has not been updated to mitigate ZDI-CAN-27325 is vulnerable.
Is authentication required to exploit ZDI-CAN-27325?
No, authentication is not required to exploit ZDI-CAN-27325, making it particularly dangerous.