CVE-2026-63766
GPT-SoVITS 20250606v2pro OS Command Injection via webui.py
- Published
- Jul 20, 2026
- Updated
- Jul 28, 2026
- Assigning CNA
- VulnCheck
- Evidence observed
- Aug 28, 2026
Primary CVSS
nvd · CVSS 4.0
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:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:XLow · next 30 days
- Percentile
- 76.5%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
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.
Sources
1- CVE-2026-63766_exploitExploit
Unauthenticated OS command injection exploit for GPT-SoVITS Gradio web UI. Delivers RCE via unsanitized path parameters in audio-processing helpers, supporting reverse shells and file writes for authorized security testing.
Responsible use
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