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CVE-2026-5001— PromtEngineer localGPT server.py do_POST unrestricted upload

CVSS 7.3 · High EPSS 0.05% · P17
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I. Basic Information for CVE-2026-5001

Vulnerability Information
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Vulnerability Title
PromtEngineer localGPT server.py do_POST unrestricted upload
Source: NVD (National Vulnerability Database)
Vulnerability Description
A flaw has been found in PromtEngineer localGPT up to 4d41c7d1713b16b216d8e062e51a5dd88b20b054. The affected element is the function do_POST of the file backend/server.py. This manipulation causes unrestricted upload. The attack is possible to be carried out remotely. The exploit has been published and may be used. This product adopts a rolling release strategy to maintain continuous delivery. Therefore, version details for affected or updated releases cannot be specified. 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
危险类型文件的不加限制上传
Source: NVD (National Vulnerability Database)
Vulnerability Title
LocalGPT 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
LocalGPT是PromptEngineer个人开发者的一个本地化私有文档智能问答与分析平台。 localGPT存在代码问题漏洞，该漏洞源于对函数do_POST的错误操作导致无限制上传。
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

VendorProductAffected VersionsCPESubscribe
PromtEngineerlocalGPT 4d41c7d1713b16b216d8e062e51a5dd88b20b054 -

II. Public POCs for CVE-2026-5001

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium
Qwen3.6-35B-A3B · 9037 chars
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III. Intelligence Information for CVE-2026-5001

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Same Patch Batch · PromtEngineer · 2026-03-28 · 4 CVEs total

CVE-2026-50007.3 HIGHPromtEngineer localGPT API Endpoint server.py LocalGPTHandler missing authentication
CVE-2026-50027.3 HIGHPromtEngineer localGPT LLM Prompt server.py _route_using_overviews injection
CVE-2026-50035.3 MEDIUMPromtEngineer localGPT Web api_server.py handle_index information disclosure

IV. Related Vulnerabilities

Same product: localGPT
Same vendor: PromtEngineer
Same weakness: CWE-434

V. Comments for CVE-2026-5001

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