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CVE-2026-10269— decolua 9router HTTP Header dashboardGuard.js isAuthenticated improper authorization

Quick assessment

Affected
decolua 9router
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.

9Router是decolua个人开发者的一个智能路由与降级的AI模型代理工具。 9Router 0.4.0及之前版本存在授权问题漏洞，该漏洞源于HTTP Header Handler组件中文件src/dashboardGuard.js的函数isAuthenticated对参数Host的错误操作，可能导致授权不当。

CVSS 6.3 · Medium EPSS 0.28% · P19

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts

Affected Version Matrix 5

VendorProduct Version RangeStatus
decolua 9router 0.1 affected
0.2 affected
0.3 affected
0.4.0 affected
0.4.1 unaffected
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I. Basic Information for CVE-2026-10269

Vulnerability Information
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Vulnerability Title
decolua 9router HTTP Header dashboardGuard.js isAuthenticated improper authorization
Source: CVE Program / CVE List V5
Vulnerability Description
A security vulnerability has been detected in decolua 9router up to 0.4.0. This issue affects the function isAuthenticated of the file src/dashboardGuard.js of the component HTTP Header Handler. The manipulation of the argument Host leads to improper authorization. The attack is possible to be carried out remotely. Upgrading to version 0.4.1 is capable of addressing this issue. The identifier of the patch is 428e2c045cb9c0eb8080e8b580471a9c2eaa95ca. Upgrading the affected component is recommended.
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
授权机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
9Router 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
9Router是decolua个人开发者的一个智能路由与降级的AI模型代理工具。 9Router 0.4.0及之前版本存在授权问题漏洞，该漏洞源于HTTP Header Handler组件中文件src/dashboardGuard.js的函数isAuthenticated对参数Host的错误操作，可能导致授权不当。
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
decolua 9router 0.1 cpe:2.3:h:decolua:9router:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-10269

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III. Intelligence Information for CVE-2026-10269

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News Coverage for CVE-2026-10269 (1)

Vendor Pages for CVE-2026-10269 (1)

IV. Related Vulnerabilities

Same product: 9router
Same vendor: decolua
Same weakness: CWE-285

V. Comments for CVE-2026-10269

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