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CriticalVulnerability

CVE-2025-43851: Retrieval-based-Voice-Conversion-WebUI unsafe deserialization in torch.load

Identifier
CVE-2025-43851
Published
Record updated
View JSON
Known exploitation
Not listed in the CISA Known Exploited Vulnerabilities catalog at the last check.
EPSS
1.0%

Summary

Retrieval-based-Voice-Conversion-WebUI, a voice changing framework based on VITS, is vulnerable to unsafe deserialization in versions 2.2.231006 and prior. User-supplied input in the model_choose variable is passed through uvr in vr.py to the model_path attribute of AudioPre, where torch.load loads the model from that path. This can lead to remote code execution.

Mitigation

The source does not state a fix yet. Check the original advisory for updates.