CVE-2025-49837 HIGH

CVE-2025-49837: GHSL-2025-049: GPT-SoVITS Deserialization of Untrusted Data vulnerability

Vendor Rvc-Boss
Product GPT-SoVITS
Weakness CWE-502 · Unsafe deserialization
Published July 15, 2025
Last update July 16, 2025

CVSS base score

8.9/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

GPT-SoVITS-WebUI is a voice conversion and text-to-speech webUI. In versions 20250228v3 and prior, there is an unsafe deserialization vulnerability in vr.py AudioPre. The model_choose variable takes user input (e.g. a path to a model) and passes it to the uvr function. In uvr, a new instance of AudioPre class is created with the model_path attribute containing the aforementioned user input (here called locally model_name). Note that in this step the .pth extension is added to the path. In the AudioPre class, the user input, here called model_path, is used to load the model on that path with torch.load, which can lead to unsafe deserialization. At time of publication, no known patched versions are available.

Key dates

02Disclosure timeline

July 15, 2025 CVE published
July 16, 2025 Record updated