CVE-2026-0770-PoC

CVE-2026-0770 - Langflow Remote Code Execution Summary Langflow contains a critical remote code execution vulnerability in the validatecode function located in src/lfx/src/lfx/custom/validate.py. The function uses exec to execute user-supplied Python code without sandboxing, allowing arbitrary...

CVE-2026-33017

CVE-2026-33017 - Langflow Unauthenticated RCE ⚠️ DISCLAIMER: This repository is for authorized security testing and educational purposes only. Use only on systems you own or have explicit permission to test. The author is not responsible for any misuse or damage caused by this tool. Overview...

CVE-2026-82278

BISHENG before 2.6.0 contains a remote code execution vulnerability in the workflow runonce endpoint that allows authenticated users to execute arbitrary Python code. Attackers can submit crafted Code node definitions to the POST /api/v1/workflow/runonce endpoint, which executes them with exec...

CVE-2026-82278 BISHENG Authenticated Arbitrary Python Code Execution via Workflow run_once

BISHENG before 2.6.0 contains a remote code execution vulnerability in the workflow runonce endpoint that allows authenticated users to execute arbitrary Python code. Attackers can submit crafted Code node definitions to the POST /api/v1/workflow/runonce endpoint, which executes them with exec...

PT-2026-83301

BISHENG before 2.6.0 contains a remote code execution vulnerability in the workflow run once endpoint that allows authenticated users to execute arbitrary Python code. Attackers can submit crafted Code node definitions to the POST /api/v1/workflow/run once endpoint, which executes them with exec...

Unauthenticated Remote Code Execution in Langflow via Public Flow Build Endpoint

Summary The POST /api/v1/buildpublictmp/flowid/flow endpoint allows building public flows without requiring authentication. When the optional data parameter is supplied, the endpoint uses attacker-controlled flow data containing arbitrary Python code in node definitions instead of the stored flow...