Vulnerability · Published May 5, 2025 · Assigned by GitHub_M

CVE-2025-43847GHSL-2025-017_Retrieval-based-Voice-Conversion-WebUI

High 8.9

In plain English

A high-severity unsafe deserialization in Retrieval-based-Voice-Conversion-WebUI from RVC-Project. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.0% (higher than 62% of all known vulnerabilities).

Severity (CVSS 4.0)8.9High
Exploit odds (30 days)1.0%top 37.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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_path2 variable takes user input (e.g. a path to a model) and passes it to the extract_small_model 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.

Affected products (as reported)

VendorProductVersions
RVC-Project Retrieval-based-Voice-Conversion-WebUI <= 2.2.231006

Weakness: CWE-502 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

References