CVE-2026-8756— fishaudio Bert-VITS2 Gradio webui_preprocess.py generate_config path traversal
Possible ATT&CK Techniques 1AI
T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| fishaudio | Bert-VITS2 | 8f7fbd8c4770965225d258db548da27dc8dd934c | affected |
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2026-8756
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
fishaudio Bert-VITS2 Gradio webui_preprocess.py generate_config path traversal
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability has been found in fishaudio Bert-VITS2 up to 8f7fbd8c4770965225d258db548da27dc8dd934c. The impacted element is the function generate_config of the file webui_preprocess.py of the component Gradio Interface. Such manipulation of the argument data_dir leads to path traversal. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. This product does not use versioning. This is why information about affected and unaffected releases are unavailable. The vendor was contacted early about this disclosure but did not respond in any way.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Bert-VITS2 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Bert-VITS2是Fish Audio开源的一种文本转语音模型的主干。 Bert-VITS2存在路径遍历漏洞，该漏洞源于Gradio Interface组件中webui_preprocess.py文件的generate_config函数对参数data_dir处理不当，导致路径遍历。攻击者可能远程利用此漏洞。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| fishaudio | Bert-VITS2 | 8f7fbd8c4770965225d258db548da27dc8dd934c | cpe:2.3:a:fishaudio:bert-vits2:*:*:*:*:*:*:*:* |
II. Public POCs for CVE-2026-8756
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-8756
请登录查看更多情报信息。
Other · 1
IV. Related Vulnerabilities
Same product: Bert-VITS2
Same vendor: fishaudio
V. Comments for CVE-2026-8756
No comments yet