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CVE-2026-9409— Sushmi-pal Invoice-System User Management user improper authorization

Quick assessment

Affected
Sushmi-pal Invoice-System
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.

Invoice-System是Sushmita Palikhe个人开发者的一款发票管理系统的开发练习工具。 Invoice-System a0a3faa16dee2621b231ae227333f5761607283b及之前版本存在授权问题漏洞，该漏洞源于User Management Handler组件文件/user中参数role操作，可能导致授权不当。

CVSS 4.3 · Medium EPSS 0.20% · P10

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts

Affected Version Matrix 1

VendorProduct Version RangeStatus
Sushmi-pal Invoice-System a0a3faa16dee2621b231ae227333f5761607283b affected
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I. Basic Information for CVE-2026-9409

Vulnerability Information
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Vulnerability Title
Sushmi-pal Invoice-System User Management user improper authorization
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw has been found in Sushmi-pal Invoice-System up to a0a3faa16dee2621b231ae227333f5761607283b. This affects an unknown part of the file /user of the component User Management Handler. This manipulation of the argument role causes improper authorization. It is possible to initiate the attack remotely. The exploit has been published and may be used. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available. 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:L/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Invoice-System 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Invoice-System是Sushmita Palikhe个人开发者的一款发票管理系统的开发练习工具。 Invoice-System a0a3faa16dee2621b231ae227333f5761607283b及之前版本存在授权问题漏洞，该漏洞源于User Management Handler组件文件/user中参数role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
Sushmi-pal Invoice-System a0a3faa16dee2621b231ae227333f5761607283b cpe:2.3:a:sushmi-pal:invoice-system:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-9409

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III. Intelligence Information for CVE-2026-9409

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Other References for CVE-2026-9409 (1)

IV. Related Vulnerabilities

Same product: Invoice-System
Same vendor: Sushmi-pal
Same weakness: CWE-285

V. Comments for CVE-2026-9409

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