CVE-2025-49841: GPT-SoVITS-WebUI is a voice conversion and text-to-speech webUI

Q: How do I fix CVE-2025-49841?

gpt-sovits-webui: upgrade to newer than 20250228v3. Exact commands for each OS are on this page.

Q: Is CVE-2025-49841 being exploited?

CVE-2025-49841 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-49841 affect?

CVE-2025-49841 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 process_ckpt.py. The SoVITS_dropdown variable takes user input and passes it to the load_

Q: How urgent is CVE-2025-49841?

Priority 58/100. Critical severity; Public exploit reference; Remotely exploitable, no login, no user action

This week

CRITICAL 9.8REMOTEUPGRADE

CVE-2025-49841 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 process_ckpt.py. The SoVITS_dropdown variable takes user input and passes it to the load_sovits_new function in process_ckpt.py. In load_sovits_new, the user input, here sovits_path is used to load a model with torch.load, leading to unsafe deserialization. At time of publication, no known patched

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 45%)
CISA exploited list	No
Weakness	CWE-502
Published	2025-07-15
Last modified	2026-06-17

Publisher (CNA): GitHub, Inc. · Vendor: rvc-boss

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-07-15 21:15 UTCPublished CVE record published
2026-06-17 09:31 UTCUpdated Record last modified

rvc-boss gpt-sovits-webui UPGRADE

Affected: <= 20250228v3

Fixed in: newer than 20250228v3

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy gpt-sovits-webui || rpm -q gpt-sovits-webui || gpt-sovits-webui --version

2. UPGRADE to newer than 20250228v3 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade gpt-sovits-webui

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade gpt-sovits-webui

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
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-2025-49841?

gpt-sovits-webui: upgrade to newer than 20250228v3. Exact commands for each OS are on this page.

Is CVE-2025-49841 being exploited?

CVE-2025-49841 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-2025-49841 affect?

CVE-2025-49841 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 process_ckpt.py. The SoVITS_dropdown variable takes user input and passes it to the load_

How urgent is CVE-2025-49841?

Priority 58/100. Critical severity; Public exploit reference; Remotely exploitable, no login, no user action

Related CVEs

CVE-2025-49840 CRITICAL 9.8 UPGRADE GPT-SoVITS-WebUI is a voice conversion and text-to-speech webUI
CVE-2025-49839 CRITICAL 9.8 UPGRADE GPT-SoVITS-WebUI is a voice conversion and text-to-speech webUI
CVE-2025-49838 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

References

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