PatchTheCVECVE-2025-49838: GPT-SoVITS-WebUI is a voice conversion and text-to-speech webUI
CVE-2025-49838 is a critical-severity flaw (CVSS 9.8) affecting gpt-sovits-webui. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
GPT-SoVITS-WebUI is a voice conversion and text-to-speech webUI. In versions 20250228v3 and prior, there is an unsafe deserialization vulnerability in vr.py AudioPreDeEcho. The model_choose variable takes user input (e.g. a path to a model) and passes it to the uvr function. In uvr, a new instance of AudioPreDeEcho class is created with the model_path attribute containing the aforementioned user input (here called locally model_name). Note that i
Why this priority
- Critical severity
- Public exploit reference
- Remotely exploitable, no login, no user action
A fixed release or distro patch exists.
Risk facts
| CVSS score | 9.8 (Critical) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | None |
| EPSS exploit chance | 0.8% (top 44%) |
| CISA exploited list | No |
| Weakness | CWE-502 |
| Published | 2025-07-15 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2025-49838?
gpt-sovits-webui: upgrade to newer than 20250228v3. Exact commands for each OS are on this page.
Is CVE-2025-49838 being exploited?
CVE-2025-49838 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2025-49838 affect?
CVE-2025-49838 affects gpt-sovits-webui. Severity is critical (CVSS 9.8). GPT-SoVITS-WebUI is a voice conversion and text-to-speech webUI. In versions 20250228v3 and prior, there is an unsafe deserialization vulnerability in vr.py AudioPreDeEcho. The model_choose variable takes user input (e.g. a path to a model)
How urgent is CVE-2025-49838?
Priority 58/100. Critical severity; Public exploit reference; Remotely exploitable, no login, no user action
Related CVEs
- CVE-2025-49841 CRITICAL 9.8 UPGRADE GPT-SoVITS-WebUI is a voice conversion and text-to-speech webUI
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- CVE-2025-49839 CRITICAL 9.8 UPGRADE GPT-SoVITS-WebUI is a voice conversion and text-to-speech webUI
- CVE-2025-49837 CRITICAL 9.8 UPGRADE GPT-SoVITS-WebUI is a voice conversion and text-to-speech webUI
- CVE-2025-49836 CRITICAL 9.8 UPGRADE GPT-SoVITS-WebUI is a voice conversion and text-to-speech webUI