CVE-2026-63766criticalCWE-78

CVE-2026-63766: critical vulnerability in RVC-Boss GPT-SoVITS

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

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48Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendcvss 9.3epss 2.1%
from disclosure to weapon3 days
Published on NVDJul 20
1st PoC+3d
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.
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
Affected products
RVC-Boss · GPT-SoVITS
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — RVC-Boss GPT-SoVITS

In the same product, most dangerous first.

CVE-2025-49835HIGHGHSL-2025-047: GPT-SoVITS Command Injection vulnerabilityEPSS 3.3%CVE-2025-49833HIGHGHSL-2025-045: GPT-SoVITS Command Injection vulnerabilityEPSS 3.3%CVE-2025-49836HIGHGHSL-2025-048: GPT-SoVITS Command Injection vulnerabilityEPSS 3.3%CVE-2025-49834HIGHGHSL-2025-046: GPT-SoVITS Command Injection vulnerabilityEPSS 3.3%CVE-2025-71429CRITICALGPT-SoVITS through 20250606v2pro OS Command Injection via UVR5 vr.pyEPSS 2.9%CVE-2025-49839HIGHGHSL-2025-051: GPT-SoVITS Deserialization of Untrusted Data vulnerabilityEPSS 0.8%