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CVE-2026-6588— serge-chat serge Model API Endpoint model.py delete_model missing authentication

Quick assessment

Affected
serge-chat serge
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.

Serge是Serge开源的一个通过 llama.cpp 聊天的网络界面。 Serge 1.4TB及之前版本存在安全漏洞，该漏洞源于对文件api/src/serge/routers/model.py中download_model/delete_model函数的操作不当，可能导致缺少身份验证。

CVSS 6.5 · Medium EPSS 0.72% · P54

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-6588

Vulnerability Information
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Vulnerability Title
serge-chat serge Model API Endpoint model.py delete_model missing authentication
Source: CVE Program / CVE List V5
Vulnerability Description
A weakness has been identified in serge-chat serge up to 1.4TB. The impacted element is the function download_model/delete_model of the file api/src/serge/routers/model.py of the component Model API Endpoint. Executing a manipulation can lead to missing authentication. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Serge 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Serge是Serge开源的一个通过 llama.cpp 聊天的网络界面。 Serge 1.4TB及之前版本存在安全漏洞，该漏洞源于对文件api/src/serge/routers/model.py中download_model/delete_model函数的操作不当，可能导致缺少身份验证。
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
serge-chat serge 1.4TB -

II. Public POCs for CVE-2026-6588

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III. Intelligence Information for CVE-2026-6588

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Vendor Advisories for CVE-2026-6588 (2)

Proof of Concept for CVE-2026-6588 (1)

IV. Related Vulnerabilities

Same vendor: serge-chat
Same weakness: CWE-306

V. Comments for CVE-2026-6588

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