ZDI-26-038: (0Day) Langflow Disk Cache Deserialization of Untrusted Data Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Langflow. Authentication is required to exploit this vulnerability. The specific flaw exists within the disk cache service. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to execute code in the context of the service account.
Other sources
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Langflow. Authentication is required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 7.5. The following CVEs are assigned: CVE-2026-0772.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-26-038?
The severity of ZDI-26-038 is critical due to its ability to allow remote code execution.
How do I fix ZDI-26-038?
To fix ZDI-26-038, update Langflow to the latest version that addresses this deserialization vulnerability.
What type of attack is ZDI-26-038 associated with?
ZDI-26-038 is associated with remote code execution attacks that exploit deserialization of untrusted data.
Is authentication required to exploit ZDI-26-038?
Yes, authentication is required to exploit the ZDI-26-038 vulnerability.
Where can I find more information about ZDI-26-038?
More information about ZDI-26-038 can be found in the official Zero Day Initiative advisory.