CVE-2025-49839CWE-502

GHSL-2025-051: 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 sneaky deserialization flaw lurks in GPT-SoVITS-WebUI versions up to 20250228v3! This could let attackers run arbitrary code with just a clever model path. 🔥 Think of it like a party host who lets guests bring in their own music. If someone slips in a corrupted file, it could blast the wrong tunes and ruin the whole event! An attacker exploiting this vulnerability could inject malicious code into your system, leading to potential data breaches or system compromises. It's like giving them a backstage pass to manipulate whatever they want!

Put simply

Think of it like a party host who lets guests bring in their own music. If someone slips in a corrupted file, it could blast the wrong tunes and ruin the whole event! This vulnerability arises from unsafe deserialization in the bsroformer.py file, where user input is passed unchecked to the Roformer_Loader class. The model_choose variable allows attackers to control the model_path, enabling them to load malicious payloads via torch.load.

What to do

An attacker exploiting this vulnerability could inject malicious code into your system, leading to potential data breaches or system compromises. It's like giving them a backstage pass to manipulate whatever they want! Immediately review your deployment of GPT-SoVITS-WebUI. While there’s no patch available yet, consider restricting the model paths that can be entered or implementing input validation to block harmful inputs. Stay tuned for updates from the developers! You've got this! With some vigilance and these steps, you can safeguard your environment. 🛡️

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
2025-07-15T20:40Z
EPSS history
Timeline
  • 15 JUL 20:40Z
    GHSL-2025-051: GPT-SoVITS Deserialization of Untrusted Data vulnerability
    cvelistv5