CVE-2026-0772
Unknown Unknown - Not Provided
Deserialization RCE in Langflow Disk Cache Requires Authentication

Publication date: 2026-01-23

Last updated on: 2026-02-18

Assigner: Zero Day Initiative

Description
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. Was ZDI-CAN-27919.
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Meta Information
Published
2026-01-23
Last Modified
2026-02-18
Generated
2026-05-07
AI Q&A
2026-01-23
EPSS Evaluated
2026-05-05
NVD
CVE-2026-0772
EUVD
EUVD-2026-4467
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
langflow langflow 1.5.0
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-502 The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?

This vulnerability in Langflow's disk cache service occurs because the software does not properly validate user-supplied data, leading to deserialization of untrusted data. An attacker who is authenticated can exploit this flaw to execute arbitrary code remotely with the privileges of the service account running the disk cache service. [1]


How can this vulnerability impact me? :

If exploited, this vulnerability allows an attacker to execute arbitrary code on the affected system remotely, potentially leading to full compromise of the service running Langflow. This could result in unauthorized actions, data manipulation, or further attacks within the environment. [1]


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