CVE-2025-49839
GPT-SoVITS-WebUI is a voice conversion and text-to-speech webUI. In versions 20250228v3 and prior, there is an unsafe deserialization vulnerability in bsroformer.py. The modelchoose variable takes user input (e.g. a path to a model) and passes it to the uvr function. In uvr, a new instance of RoformerLoader class is created with the modelpath attribute containing the aformentioned user input (here called locally modelname). Note that in this step the .ckpt extension is added to the path. In the RoformerLoader class, the user input, here called modelpath, 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.
Package Versions Affected
Automatically patch vulnerabilities without upgrading
CVSS Version



Related Resources
References
https://github.com/RVC-Boss/GPT-SoVITS/blob/165882d64f474b3563fa91adc1a679436ae9c3b8/tools/uvr5/bsroformer.py#L289, https://github.com/RVC-Boss/GPT-SoVITS/blob/165882d64f474b3563fa91adc1a679436ae9c3b8/tools/uvr5/webui.py#L157, https://github.com/RVC-Boss/GPT-SoVITS/blob/165882d64f474b3563fa91adc1a679436ae9c3b8/tools/uvr5/webui.py#L192-L205, https://github.com/RVC-Boss/GPT-SoVITS/blob/165882d64f474b3563fa91adc1a679436ae9c3b8/tools/uvr5/webui.py#L52-L59, https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/49xxx/CVE-2025-49839.json, https://nvd.nist.gov/vuln/detail/CVE-2025-49839, https://securitylab.github.com/advisories/GHSL-2025-049GHSL-2025-053RVC-Boss_GPT-SoVITS/
