CVE-2026-0772— Langflow Disk Cache Deserialization of Untrusted Data Remote Code Execution Vulnerability
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I. Basic Information for CVE-2026-0772
Vulnerability Information
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Vulnerability Title
Langflow Disk Cache Deserialization of Untrusted Data Remote Code Execution Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
可信数据的反序列化
Source: NVD (National Vulnerability Database)
Vulnerability Title
Langflow 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Langflow是Langflow开源的一个用于构建多代理和 RAG 应用程序的可视化框架。 Langflow存在代码问题漏洞，该漏洞源于磁盘缓存服务缺乏对用户提供数据的验证，可能导致反序列化不受信任数据和远程代码执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2026-0772
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Same Patch Batch · Langflow · 2026-01-23 · 5 CVEs total
| CVE-2026-0768 | Langflow code Code Injection Remote Code Execution Vulnerability | |
| CVE-2026-0770 | Langflow exec_globals Inclusion of Functionality from Untrusted Control Sphere Remote Code | |
| CVE-2026-0769 | Langflow eval_custom_component_code Eval Injection Remote Code Execution Vulnerability | |
| CVE-2026-0771 | Langflow PythonFunction Code Injection Remote Code Execution Vulnerability |
IV. Related Vulnerabilities
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langflow-ai langflow Project Creation Endpoint projects.py e
Same vendor: Langflow
- CVE-2026-0771
Langflow PythonFunction Code Injection Remote Code Execution - CVE-2026-0770
Langflow exec_globals Inclusion of Functionality from Untrus - CVE-2026-0769
Langflow eval_custom_component_code Eval Injection Remote Co - CVE-2026-0768
Langflow code Code Injection Remote Code Execution Vulnerabi - CVE-2025-34291
Langflow <= 1.6.9 CORS Misconfiguration to Token Hijack & RC
Same weakness: CWE-502
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Insecure deserialization - CVE-2026-5127
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MindsDB Pickle pickle.loads deserialization
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