CVE-2025-49836: GPT-SoVITS-WebUI is a voice conversion and text-to-speech webUI

Q: How do I fix CVE-2025-49836?

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

Q: Is CVE-2025-49836 being exploited?

CVE-2025-49836 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-2025-49836 affect?

CVE-2025-49836 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 a command injection vulnerability in webui.py change_label function. path_list takes user input, which is passed to the change_label

Q: How urgent is CVE-2025-49836?

Priority 69/100. Critical severity; Public exploit reference; CISA SSVC: automatable with total technical impact; Remotely exploitable, no login, no user action

This week

CRITICAL 9.8REMOTEUPGRADE

CVE-2025-49836 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 a command injection vulnerability in webui.py change_label function. path_list takes user input, which is passed to the change_label function, which concatenates the user input into a command and runs it on the server, leading to arbitrary command execution. At time of publication, no known patched versions are available.

Why this priority

Critical severity
Public exploit reference
CISA SSVC: automatable with total technical impact
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	3.3% (top 12%)
CISA exploited list	No
Weakness	CWE-77
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.

Exact fixes by distribution

Fedora 46 · R · FIXED · 4.6.2-1.fc46 · FEDORA-2026-1dd919a262 · source

sudo dnf upgrade --advisory=FEDORA-2026-1dd919a262

Fedora ELN · perl-Mail-AuthenticationResults · FIXED · 2.20261029-1.eln159 · FEDORA-2026-a2c11d7da6 · source

sudo dnf upgrade --advisory=FEDORA-2026-a2c11d7da6

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-2025-49836?

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

Is CVE-2025-49836 being exploited?

CVE-2025-49836 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-2025-49836 affect?

CVE-2025-49836 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 a command injection vulnerability in webui.py change_label function. path_list takes user input, which is passed to the change_label

How urgent is CVE-2025-49836?

Priority 69/100. Critical severity; Public exploit reference; CISA SSVC: automatable with total technical impact; 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
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

References

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