GHSA-wg86-r78f-74mp: Flowise Sandbox Escape to RCE
Summary
Flowise, a low-code platform for building AI applications, contains a sandbox escape vulnerability that allows attackers to achieve RCE (remote code execution, where an attacker can run commands on a system they don't own) through custom JavaScript execution. The vulnerability exploits a weakness in how Flowise uses the vm2 sandbox (a deprecated JavaScript isolation library) combined with a bypass of the CVE-2022-24785 patch in the moment library, which was supposed to prevent malicious file path access.
Vulnerability Details
EPSS: 0.0%
Yes
August 4, 2026
Classification
Affected Vendors
Affected Packages
Related Issues
CVE-2026-63086: text-generation-inference through 3.3.7 contains a server-side request forgery (SSRF) vulnerability in the OpenAI-compat
CVE-2024-37052: Deserialization of untrusted data can occur in versions of the MLflow platform running version 1.1.0 or newer, enabling
Original source: https://github.com/advisories/GHSA-wg86-r78f-74mp
First tracked: August 4, 2026 at 02:00 PM
Classified by LLM (prompt v3) · confidence: 92%