CVE-2025-64511— MaxKB has SSRF in sandbox
Quick assessment
Affected
1Panel-dev MaxKB
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.
MaxKB是1Panel-dev开源的一款基于大语言模型和 RAG 的开源知识库问答系统。 MaxKB 2.3.1之前版本存在代码问题漏洞，该漏洞源于用户可通过工具模块中的Python代码访问内部网络服务，可能导致沙箱绕过。
Possible ATT&CK Techniques 1 AI
T1059.004 · Unix Shell
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I. Basic Information for CVE-2025-64511
Vulnerability Information
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Vulnerability Title
MaxKB has SSRF in sandbox
Source: CVE Program / CVE List V5
Vulnerability Description
MaxKB is an open-source AI assistant for enterprise. In versions prior to 2.3.1, a user can access internal network services such as databases through Python code in the tool module, although the process runs in a sandbox. Version 2.3.1 fixes the issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
MaxKB 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MaxKB是1Panel-dev开源的一款基于大语言模型和 RAG 的开源知识库问答系统。 MaxKB 2.3.1之前版本存在代码问题漏洞，该漏洞源于用户可通过工具模块中的Python代码访问内部网络服务，可能导致沙箱绕过。
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 |
|---|---|---|---|---|
| 1Panel-dev | MaxKB | < 2.3.1 | - |
|
II. Public POCs for CVE-2025-64511
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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IV. Related Vulnerabilities
Same product: MaxKB
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CVE-2026-79919
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Same vendor: 1Panel-dev
-
CVE-2026-79919
MaxKB function-library sandbox escape: dlopen stack-check by -
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MaxKB: Sandbox escape via unhooked fexecve -
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MaxKB cross-knowledge IDOR lets a normal user read and modif -
CVE-2026-77521
MaxKB: Prompt-injectable agent can lead to command execution -
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MaxKB: Authenticated full-read SSRF via the knowledge web-do
Same weakness: CWE-918
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Server-side request forgery in the OAuth2 discovery handling
V. Comments for CVE-2025-64511
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