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CVE-2026-6117— AstrBotDevs AstrBot install-upload Endpoint plugin.py install_plugin_upload sandbox

Quick assessment

Affected
AstrBotDevs AstrBot
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.

AstrBot是AstrBot开源的一个多平台 LLM 聊天机器人及开发框架。 AstrBot 4.22.1及之前版本存在安全漏洞，该漏洞源于install-upload Endpoint组件中文件astrbot/dashboard/routes/plugin.py的install_plugin_upload函数对参数File处理不当，可能导致沙箱问题。

CVSS 6.3 · Medium EPSS 0.38% · P29
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I. Basic Information for CVE-2026-6117

Vulnerability Information
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Vulnerability Title
AstrBotDevs AstrBot install-upload Endpoint plugin.py install_plugin_upload sandbox
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in AstrBotDevs AstrBot up to 4.22.1. This issue affects the function install_plugin_upload of the file astrbot/dashboard/routes/plugin.py of the component install-upload Endpoint. The manipulation of the argument File results in sandbox issue. The attack can be executed remotely. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
权限/沙箱问题
Source: CVE Program / CVE List V5
Vulnerability Title
AstrBot 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AstrBot是AstrBot开源的一个多平台 LLM 聊天机器人及开发框架。 AstrBot 4.22.1及之前版本存在安全漏洞，该漏洞源于install-upload Endpoint组件中文件astrbot/dashboard/routes/plugin.py的install_plugin_upload函数对参数File处理不当，可能导致沙箱问题。
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
AstrBotDevs AstrBot 4.22.0 cpe:2.3:a:astrbot:astrbot:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-6117

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III. Intelligence Information for CVE-2026-6117

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Vendor Advisories for CVE-2026-6117 (3)

Other References for CVE-2026-6117 (1)

Same Patch Batch · AstrBotDevs · 2026-04-12 · 3 CVEs total

CVE-2026-6118 6.3 MEDIUM AstrBotDevs AstrBot MCP Endpoint tools.py add_mcp_server command injection
CVE-2026-6119 6.3 MEDIUM AstrBotDevs AstrBot API Endpoint post_data.get server-side request forgery

IV. Related Vulnerabilities

Same product: AstrBot
Same vendor: AstrBotDevs
Same weakness: CWE-265

V. Comments for CVE-2026-6117

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