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CVE-2026-35050— text-generation-webui affected by Remote Code Execution (RCE) through Path Traversal at "Session -> Save extention settings to user_data/settings.yaml".

Quick assessment

Affected
oobabooga text-generation-webui
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Text Generation Web UI是oobabooga个人开发者的一个本地AI的UI界面。 Text Generation Web UI 4.1.1之前版本存在路径遍历漏洞，该漏洞源于允许以py格式保存扩展设置并覆盖Python文件，可能导致执行任意代码。

CVSS 9.1 · Critical EPSS 0.44% · P37
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I. Basic Information for CVE-2026-35050

Vulnerability Information
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Vulnerability Title
text-generation-webui affected by Remote Code Execution (RCE) through Path Traversal at "Session -> Save extention settings to user_data/settings.yaml".
Source: CVE Program / CVE List V5
Vulnerability Description
text-generation-webui is an open-source web interface for running Large Language Models. Prior to 4.1.1, users can save extention settings in "py" format and in the app root directory. This allows to overwrite python files, for instance the "download-model.py" file could be overwritten. Then, this python file can be triggered to get executed from "Model" menu when requesting to download a new model. This vulnerability is fixed in 4.1.1.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Text Generation Web UI 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Text Generation Web UI是oobabooga个人开发者的一个本地AI的UI界面。 Text Generation Web UI 4.1.1之前版本存在路径遍历漏洞，该漏洞源于允许以py格式保存扩展设置并覆盖Python文件，可能导致执行任意代码。
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)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
oobabooga text-generation-webui < 4.1.1 -

II. Public POCs for CVE-2026-35050

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III. Intelligence Information for CVE-2026-35050

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Vendor Advisories for CVE-2026-35050 (1)

IV. Related Vulnerabilities

Same product: text-generation-webui
Same vendor: oobabooga
Same weakness: CWE-22

V. Comments for CVE-2026-35050

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