CriticalVulnerability
CVE-2025-43847: Retrieval-based-Voice-Conversion-WebUI unsafe deserialization via model path
- Source
- NVD(opens in a new tab)
- Identifier
- CVE-2025-43847
- Published
- Record updated
- 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. The ckpt_path2 variable accepts user input, such as a model path, which is passed to extract_small_model in process_ckpt.py and loaded with torch.load, enabling remote code execution (CWE-502).
Mitigation
The source does not state a fix yet. Check the original advisory for updates.
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