CVE-2025-43848

CRITICAL

Retrieval-based-Voice-Conversion-WebUI < 2.2.231006 - Remote Code Execution via Unsafe Torch Deserialization

Title source: llm
STIX 2.1

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_path0 variable takes user input (e.g. a path to a model) and passes it to the change_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.

Scores

CVSS v3 9.8
EPSS 0.0077
EPSS Percentile 50.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

CWE
CWE-502
Status published
Products (1)
rvc-project/retrieval-based-voice-conversion-webui < 2.2.231006
Published May 05, 2025
Tracked Since Feb 18, 2026