CVE-2025-8943 Unsupervised OS command execution leads to remote code execution by unauthenticated network attackers

The Custom MCPs feature is designed to execute OS commands, for instance, using tools like npx to spin up local MCP Servers. However, Flowise's inherent authentication and authorization model is minimal and lacks role-based access controls RBAC. Furthermore, in Flowise versions before 3.0.1 the...

CVE-2025-8943

Flowise CVE-2025-8943 affects Flowise versions before 3.0.1. The vulnerability resides in the Custom MCPs feature, specifically the /api/v1/node-load-method/customMCP endpoint, where insufficient authentication/authorization allows unauthenticated network attackers to execute OS commands unsandbo...

Arbitrary Command Injection

Overview Affected versions of this package are vulnerable to Arbitrary Command Injection via the Execute commands feature, which allows shell commands to be executed without restriction to the assigned scope. An attacker can gain unauthorized read and write access to all files managed by the serv...

Arbitrary Command Injection

Overview Affected versions of this package are vulnerable to Arbitrary Command Injection via the Execute commands feature, which allows shell commands to be executed without restriction to the assigned scope. An attacker can gain unauthorized read and write access to all files managed by the serv...

Dockwatch Remote Command Execution Exploit

Dockwatch is a container management web UI for docker. It runs by default without authentication, although guidance is available for how to setup credentials for access. It has a Commands feature that allows a user to run docker commands such as inspect, network, ps. Prior to fix, it did not...