CVE-2026-63766

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

Published Jul 20, 2026 CVSS 4.0 · 9.3 Critical EPSS 2.1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Rvc-boss
Rvc-boss gpt-sovits-webui
CPEs cpe:2.3:a:rvc-boss:gpt-sovits-webui:*:*:*:*:*:*:*:*
Vendors & Products Rvc-boss
Rvc-boss gpt-sovits-webui
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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.
Title GPT-SoVITS 20250606v2pro OS Command Injection via webui.py
Weaknesses CWE-78
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 9.3, '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Jul 28, 2026, 1:05 AM
Reserved
Jul 18, 2026, 12:34 PM
Status
Deferred
Published
Jul 20, 2026, 8:16 PM
Modified
Oct 24, 2026, 8:10 PM