RCE in Flowise <2.1.4 via overrideConfig leading to sandbox escape (Chainflow)
CVE-2024-58351 Published on June 20, 2026
Flowise - Remote Code Execution via overrideConfig Parameter
Flowise before 2.1.4 allows configuration to be injected into the Chainflow during execution via the overrideConfig option, supported in both the frontend web integration and the backend Prediction API. Because this feature is enabled by default with no allow-list of permitted variables and relies on vm2 for sandboxing, an attacker can abuse it to achieve remote code execution and sandbox escape, denial of service by crashing the server, server-side request forgery, prompt injection, and server variable and data exfiltration. These issues are self-targeted and do not persist to other users.
Vulnerability Analysis
CVE-2024-58351 can be exploited with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be critical as this vulnerability has a high impact to the confidentiality, integrity and availability of this component.
Weakness Type
What is a Code Injection Vulnerability?
The software constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.
CVE-2024-58351 has been classified to as a Code Injection vulnerability or weakness.
Products Associated with CVE-2024-58351
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Affected Versions
Flowise:- Before 2.1.4 is affected.
- Version 2.1.4 is unaffected.