Vulnerability Description
Retrieval-based-Voice-Conversion-WebUI is a voice changing framework based on VITS. Versions 2.2.231006 and prior are vulnerable to unsafe deserialization. The ckpt_path1 variable takes user input (e.g. a path to a model) and passes it to the show_info function in process_ckpt.py, which uses it to load the model on that path with torch.load, which can lead to unsafe deserialization and remote code execution. As of time of publication, no known patches exist.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Rvc-Project | Retrieval-Based-Voice-Conversion-Webui | <= 2.2.231006 |
Related Weaknesses (CWE)
References
- https://github.com/RVC-Project/Retrieval-based-Voice-Conversion-WebUI/blob/7ef19Product
- https://github.com/RVC-Project/Retrieval-based-Voice-Conversion-WebUI/blob/9f2f0Product
- https://github.com/RVC-Project/Retrieval-based-Voice-Conversion-WebUI/blob/9f2f0Product
- https://securitylab.github.com/advisories/GHSL-2025-012_GHSL-2025-022_Retrieval-Vendor Advisory
FAQ
What is CVE-2025-43846?
CVE-2025-43846 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Retrieval-based-Voice-Conversion-WebUI is a voice changing framework based on VITS. Versions 2.2.231006 and prior are vulnerable to unsafe deserialization. The ckpt_path1 variable takes user input (e....
How severe is CVE-2025-43846?
CVE-2025-43846 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2025-43846?
Check the references section above for vendor advisories and patch information. Affected products include: Rvc-Project Retrieval-Based-Voice-Conversion-Webui.