Langflow 安全漏洞

Langflow is an open-source visualization framework developed by Langflow for building multi-agent and RAG applications. Langflow has a security vulnerability where authentication and authorization checks are missing for endpoints/api/v1/files/images/flowid/filename. This vulnerability allows...

PT-2026-28597

Name of the Vulnerable Software and Affected Versions Langflow versions prior to 1.5.1 Description Langflow is a tool for building and deploying AI-powered agents and workflows. A flaw exists in the read flow helper within src/backend/base/langflow/api/v1/flows.py. The code branched on the AUTO...

Langflow 安全漏洞

Langflow is an open-source visualization framework developed by Langflow for building multi-agent and RAG applications. Langflow has a security vulnerability that stems from the lack of cleanup of the filename parameter in the multipart form data when the endpoint POST /api/v2/files is used. This...

Langflow 安全漏洞

Langflow is an open-source visualization framework developed by Langflow for building multi-agent and RAG applications. Langflow has a security vulnerability, which stems from endpoints/logs and/logs-stream in the logging router requiring only basic authentication without privilege checks. This...

Langflow 安全漏洞

Langflow is an open-source visualization framework developed by Langflow for building multi-agent and RAG applications. Versions of Langflow prior to 1.5.1 contained security vulnerabilities. These vulnerabilities stemmed from a lack of ownership checks in the readflow assistant, which could allo...

Langflow has Authenticated Code Execution in Agentic Assistant Validation

Description 1. Summary The Agentic Assistant feature in Langflow executes LLM-generated Python code during its validation phase. Although this phase appears intended to validate generated component code, the implementation reaches dynamic execution sinks and instantiates the generated class...

CVE-2026-33053

Langflow is a tool for building and deploying AI-powered agents and workflows. In versions prior to 1.9.0, the deleteapikeyroute endpoint accepts an apikeyid path parameter and deletes it with only a generic authentication check getcurrentactiveuser dependency. However, the deleteapikey CRUD...

CVE-2026-33309

Langflow is a tool for building and deploying AI-powered agents and workflows. Versions 1.2.0 through 1.8.1 have a bypass of the patch for CVE-2025-68478 External Control of File Name, leading to the root architectural issue within LocalStorageService remaining unresolved. Because the underlying...

CVE-2026-33497

Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to version 1.7.1, in the downloadprofilepicture function of the /profilepictures/foldername/filename endpoint, the foldername and filename parameters are not strictly filtered, which allows the secretkey to be re...

CVE-2026-33475

Langflow is a tool for building and deploying AI-powered agents and workflows. An unauthenticated remote shell injection vulnerability exists in multiple GitHub Actions workflows in the Langflow repository prior to version 1.9.0. Unsanitized interpolation of GitHub context variables e.g., $...

PT-2026-28544

Name of the Vulnerable Software and Affected Versions Langflow versions prior to 1.9.0 Description Langflow's Agentic Assistant feature, prior to version 1.9.0, executes LLM-generated Python code during validation. This implementation allows for arbitrary server-side Python execution if an attack...

Langflow < 1.9.0 RCE (GHSA-vwmf-pq79-vjvx)

The version of Langflow installed on the remote host is prior to 1.9.0. It is, therefore, affected by a remote code execution vulnerability: - The POST /api/v1/buildpublictmp/flowid/flow endpoint allows building public flows without requiring authentication. When the optional data parameter is...

Langflow Detection

A Langflow Python library is installed on the remote host. %NASLMINLEVEL 80900 C Tenable, Inc. include'compat.inc'; if description scriptid303796; scriptversion"1.1"; scriptsetattributeattribute:"pluginmodificationdate", value:"2026/03/26"; scriptnameenglish:"Langflow Detection";...

CISA Adds One Known Exploited Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2026-33017link is external Langflow Code Injection Vulnerability This type of vulnerability is a frequent attack vector for malicious cyber actors and poses...

Langflow Code Injection Vulnerability

Langflow contains a code injection vulnerability that could allow building public flows without requiring authentication...

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

Amendment This was deemed not a vulnerability. Overview langflow is an A Python package with a built-in web application Affected versions of this package are vulnerable to Improper Neutralization of Special Elements in Output Used by a Downstream Component 'Injection' via unsanitized interpolatio...

PYSEC-2026-80

Langflow is a tool for building and deploying AI-powered agents and workflows. In versions 1.0.0 through 1.8.1, the /api/v1/files/images/flowid/filename endpoint serves image files without any authentication or ownership check. Any unauthenticated request with a known flowid and filename returns...

CVE-2026-33497

Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to version 1.7.1, in the downloadprofilepicture function of the /profilepictures/foldername/filename endpoint, the foldername and filename parameters are not strictly filtered, which allows the secretkey to be re...

PYSEC-2026-81

Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to version 1.7.1, in the downloadprofilepicture function of the /profilepictures/foldername/filename endpoint, the foldername and filename parameters are not strictly filtered, which allows the secretkey to be re...

PYSEC-2026-81

Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to version 1.7.1, in the downloadprofilepicture function of the /profilepictures/foldername/filename endpoint, the foldername and filename parameters are not strictly filtered, which allows the secretkey to be re...