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TI-2026-45353 Aliases CVE-2026-63766GHSA-9673-c4fc-mjq2

GPT-SoVITS 20250606v2pro OS Command Injection via webui.py

Priority HIGH 81CWE-78Published · 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-78.

Summary

GPT-SoVITS through 20250606v2pro contains an OS command injection vulnerability in webui.py where ASR, slice, denoise, and uvr5 functions interpolate unsanitized Gradio textbox values directly into shell commands executed with shell=True. Attackers can inject shell metacharacters through path parameters to execute arbitrary OS commands as the server process user without authentication.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.02148 82nd 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
Poc
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-BossGPT-SoVITSup to 20250606v2pro—No fix listedCNA
  • GPT-SoVITS VendorRVC-Boss Affected up to 20250606v2pro Fixed in — No fix listed CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:a:rvc-boss:gpt-sovits-webui:*:*:*:*:*:*:*:*——RVC-Boss
  • cpe:2.3:a:rvc-boss:gpt-sovits-webui:*:*:*:*:*:*:*:* Versions — — ·RVC-Boss

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-63766
  2. 2026-10-03 Alias added: GHSA-9673-c4fc-mjq2

References

Other 1

  • TI-2025-31755 GHSL-2025-052: GPT-SoVITS Deserialization of Untrusted Data vulnerability CVSS 4.0HIGH 8.9
  • TI-2025-43903 OS command injection in GPT-SoVITS UVR5 output folder paths CVSS 4.0CRITICAL 9.3
  • TI-2025-31751 GHSL-2025-048: GPT-SoVITS Command Injection vulnerability CVSS 4.0HIGH 8.9
  • TI-2025-31750 GHSL-2025-047: GPT-SoVITS Command Injection vulnerability CVSS 4.0HIGH 8.9
  • TI-2025-31749 GHSL-2025-046: GPT-SoVITS Command Injection vulnerability CVSS 4.0HIGH 8.9
  • TI-2025-31748 GHSL-2025-045: GPT-SoVITS Command Injection vulnerability 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