CVE-2025-43843: Improper Neutralization of Special Elements used in a Command

Retrieval-based-Voice-Conversion-WebUI is a voice changing framework based on VITS. Versions 2.2.231006 and prior are vulnerable to command injection. The variables expdir1, np7 and f0method8 take user input and pass it into the extractf0feature function, which concatenates them into a command th...