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CVE-2026-0770— Langflow exec_globals Inclusion of Functionality from Untrusted Control Sphere Remote Code Execution Vulnerability

EPSS 11.86% · P94
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I. Basic Information for CVE-2026-0770

Vulnerability Information
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Vulnerability Title
Langflow exec_globals Inclusion of Functionality from Untrusted Control Sphere Remote Code Execution Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
从非可信控制范围包含功能例程
Source: NVD (National Vulnerability Database)
Vulnerability Title
Langflow 安全漏洞
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存在安全漏洞，该漏洞源于处理exec_globals参数时包含来自不受信任控制范围的资源，可能导致远程代码执行。
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

VendorProductAffected VersionsCPESubscribe
LangflowLangflow 1.4.2 -

II. Public POCs for CVE-2026-0770

#POC DescriptionSource LinkShenlong Link
1Proof of Concept for CVE-2026-0770 - Langflow Remote Code Executionhttps://github.com/affix/CVE-2026-0770-PoCPOC Details
2Langflow contains a remote code execution caused by inclusion of functionality from untrusted control sphere in the exec_globals parameter at the validate endpoint, letting remote attackers execute arbitrary code as root, exploit requires no authentication. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2026/CVE-2026-0770.yamlPOC Details
3Langflow Remote Code Execution (RCE) Proof-of-Concepthttps://github.com/0xgh057r3c0n/CVE-2026-0770POC Details
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III. Intelligence Information for CVE-2026-0770

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Same Patch Batch · Langflow · 2026-01-23 · 5 CVEs total

CVE-2026-0772Langflow Disk Cache Deserialization of Untrusted Data Remote Code Execution Vulnerability
CVE-2026-0768Langflow code Code Injection Remote Code Execution Vulnerability
CVE-2026-0769Langflow eval_custom_component_code Eval Injection Remote Code Execution Vulnerability
CVE-2026-0771Langflow PythonFunction Code Injection Remote Code Execution Vulnerability

IV. Related Vulnerabilities

Same product: Langflow
Same vendor: Langflow
Same weakness: CWE-829

V. Comments for CVE-2026-0770

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