PT-2026-61705 · Unknown · Gpt-Sovits

George Chen · CVE-2026-63766 · Published 2026-07-20 · Updated 2026-07-20

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions GPT-SoVITS versions prior to 20250606v2pro

Description An OS command injection flaw exists in webui.py where the ASR, slice, denoise, and uvr5 functions interpolate unsanitized Gradio textbox values directly into shell commands executed with shell=True. This allows unauthenticated attackers to execute arbitrary OS commands as the server process user by injecting shell metacharacters through path parameters.

Recommendations Update GPT-SoVITS to a version newer than 20250606v2pro.

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2026-63766

Affected Products

Gpt-Sovits

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-63766 · Security Note
• https://github.com/RVC-Boss/GPT-SoVITS/issues/2793 · Note
• https://vulncheck.com/advisories/gpt-sovits-20250606v2pro-os-command-injection-via-webui-py · Note
• https://twitter.com/OrizonCyber/status/2079310434838946297 · Twitter Post