PT-2025-19749 · Unknown · Retrieval-Based-Voice-Conversion-Webui
Sylwia Budzynska
+1
·
Published
2025-05-05
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Updated
2025-08-01
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CVE-2025-43846
CVSS v3.1
9.8
Critical
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Retrieval-based-Voice-Conversion-WebUI versions 2.2.231006 and prior
Description
Retrieval-based-Voice-Conversion-WebUI is a voice changing framework based on VITS. The
ckpt path1 variable takes user input, such as a path to a model, and passes it to the show info function in process ckpt.py. This function uses torch.load to load the model on that path, which can lead to unsafe deserialization and remote code execution. As of the time of publication, no known patches exist.Recommendations
For versions 2.2.231006 and prior, as a temporary workaround, consider restricting the use of the
ckpt path1 variable and the show info function in process ckpt.py to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.Exploit
RCE
Deserialization of Untrusted Data
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Weakness Enumeration
Related Identifiers
Affected Products
Retrieval-Based-Voice-Conversion-Webui