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TI-2025-28436 Aliases CVE-2025-43852

GHSL-2025-022_Retrieval-based-Voice-Conversion-WebUI

Priority MEDIUM 48CWE-502Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-502.

Summary

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 model_choose variable takes user input (e.g. a path to a model) and passes it to the uvr function in vr.py. In uvr , if model_name contains the string "DeEcho", a new instance of AudioPreDeEcho class is created with the model_path attribute containing the aforementioned user input. In the AudioPreDeEcho class, the user input is used 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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0102 63rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
RVC-ProjectRetrieval-based-Voice-Conversion-WebUIup to 2.2.231006—No fix listedCNA
  • Retrieval-based-Voice-Conversion-WebUI VendorRVC-Project Affected up to 2.2.231006 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:rvc-project:retrieval-based-voice-conversion-webui:*:*:*:*:*:*:*:*up to 2.2.231006VulnerableRVC-Project
  • cpe:2.3:a:rvc-project:retrieval-based-voice-conversion-webui:*:*:*:*:*:*:*:* Versions up to 2.2.231006 Vulnerable ·RVC-Project

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-43852

References

  • TI-2025-28428 GHSL-2025-014_Retrieval-based-Voice-Conversion-WebUI CVSS 4.0HIGH 8.9
  • TI-2025-28427 GHSL-2025-013_Retrieval-based-Voice-Conversion-WebUI CVSS 4.0HIGH 8.9
  • TI-2025-28426 GHSL-2025-012_Retrieval-based-Voice-Conversion-WebUI CVSS 4.0HIGH 8.9
  • TI-2025-28435 GHSL-2025-021_Retrieval-based-Voice-Conversion-WebUI CVSS 4.0HIGH 8.9
  • TI-2025-28434 GHSL-2025-020_Retrieval-based-Voice-Conversion-WebUI CVSS 4.0HIGH 8.9
  • TI-2025-28433 GHSL-2025-019_Retrieval-based-Voice-Conversion-WebUI CVSS 4.0HIGH 8.9
See all 10 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences