CVE-2025-49837CWE-502

GHSL-2025-049: GPT-SoVITS Deserialization of Untrusted Data vulnerability

High · published July 15, 2025

CVSS v4.0
8.9
EPSS
1%
Percentile
55.6
In the wild
Unconfirmed
What it is

⚡ A crafty user input is all it takes for a world of trouble! In the GPT-SoVITS-WebUI, an unsafe deserialization vulnerability lurks, ready to cause chaos in versions 20250228v3 and earlier. 🔥 Think of this like a restaurant that lets customers write their own recipes for the chef. If someone slips in a dangerous ingredient, the chef might unknowingly whip up a disaster instead of a delicious dish! An attacker could exploit this flaw to inject malicious code, leading to unauthorized access to the server or even executing arbitrary commands. This could compromise sensitive data or affect the integrity of your webUI—absolutely devastating if unchecked!

Put simply

Think of this like a restaurant that lets customers write their own recipes for the chef. If someone slips in a dangerous ingredient, the chef might unknowingly whip up a disaster instead of a delicious dish! The vulnerability arises in the vr.py file where unvalidated user input is used in the AudioPre class to load models with torch.load, allowing for unsafe deserialization. This creates an opening for attackers to potentially run harmful code through crafted inputs.

What to do

An attacker could exploit this flaw to inject malicious code, leading to unauthorized access to the server or even executing arbitrary commands. This could compromise sensitive data or affect the integrity of your webUI—absolutely devastating if unchecked! To safeguard your application, avoid using the vulnerable versions and restrict model input to trusted sources. Implement input validation and filtering while monitoring for any suspicious actions. Keep an eye out for future patches that address this vulnerability! You've got this! Stay proactive and follow these steps to secure your system. 🛡️

The record
Technical detail
CVSS v4.0
8.9 · HIGH
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/E:P
EPSS
0.00784 · 55.6th percentile
Weakness
CWE-502 · Deserialization of Untrusted Data
Published
2025-07-15T20:34Z
EPSS history
Timeline
  • 15 JUL 20:34Z
    GHSL-2025-049: GPT-SoVITS Deserialization of Untrusted Data vulnerability
    cvelistv5