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CVE-2026-90695— SourceCodester Inventory Management System Vendor Management vendors_handler.php cross site scripting

Quick assessment

Affected
SourceCodester Inventory Management 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.

在 SourceCodester 库存管理系统 1.0 中发现了一个安全漏洞。该漏洞位于“供应商管理”组件中 /api/vendors_handler.php 文件的某项未知功能。通过操纵该功能可引发跨站脚本（XSS）攻击。该攻击可远程执行。利用方法已公开，可能被用于实际攻击。

CVSS 3.5 · Low

Possible ATT&CK Techniques 1 AI

T1083 · File and Directory Discovery
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I. Basic Information for CVE-2026-90695

Vulnerability Information
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Vulnerability Title
SourceCodester Inventory Management System Vendor Management vendors_handler.php cross site scripting
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in SourceCodester Inventory Management System 1.0. Affected by this vulnerability is an unknown functionality of the file /api/vendors_handler.php of the component Vendor Management. Performing a manipulation results in cross site scripting. The attack is possible to be carried out remotely. The exploit has been made public and could be used.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
SourceCodester Inventory Management System 1.0 cpe:2.3:a:sourcecodester:inventory_management_system:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-90695

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III. Intelligence Information for CVE-2026-90695

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Proof of Concept for CVE-2026-90695 (1)

Other References for CVE-2026-90695 (1)

Same Patch Batch · SourceCodester · 2026-09-14 · 5 CVEs total

CVE-2026-90697 4.3 MEDIUM SourceCodester Inventory Management System invoice.php authorization
CVE-2026-90615 4.3 MEDIUM SourceCodester Class and Exam Timetabling System subject1.php cross site scripting
CVE-2026-90696 3.5 LOW SourceCodester Inventory Management System Product Management products_handler.php cross s
CVE-2026-90694 3.5 LOW SourceCodester Inventory Management System Customer Management customers_handler.php cross

IV. Related Vulnerabilities

Same product: Inventory Management System
Same vendor: SourceCodester
Same weakness: CWE-79

V. Comments for CVE-2026-90695

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