CVE-2026-5209— SourceCodester Leave Application System User Management cross site scripting
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I. Basic Information for CVE-2026-5209
Vulnerability Information
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Vulnerability Title
SourceCodester Leave Application System User Management cross site scripting
Source: NVD (National Vulnerability Database)
Vulnerability Description
A security vulnerability has been detected in SourceCodester Leave Application System 1.0. Affected by this issue is some unknown functionality of the component User Management Handler. Such manipulation leads to cross site scripting. The attack may be launched remotely. The exploit has been disclosed publicly and may be used.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N
Source: NVD (National Vulnerability Database)
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: NVD (National Vulnerability Database)
Vulnerability Title
SourceCodester Leave Application System 代码注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SourceCodester Leave Application System是SourceCodester开源的一个休假申请系统。 SourceCodester Leave Application System 1.0版本存在代码注入漏洞，该漏洞源于用户管理处理程序存在未知功能问题，可能导致跨站脚本攻击。
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 |
|---|---|---|---|---|
| SourceCodester | Leave Application System | 1.0 | - |
II. Public POCs for CVE-2026-5209
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · SourceCodester · 2026-03-31 · 6 CVEs total
| CVE-2026-5179 | 7.3 HIGH | SourceCodester Simple Doctors Appointment System login.php sql injection |
| CVE-2026-5180 | 7.3 HIGH | SourceCodester Simple Doctors Appointment System ajax.php sql injection |
| CVE-2026-5182 | 7.3 HIGH | SourceCodester Teacher Record System Parameter sql injection |
| CVE-2026-5210 | 7.3 HIGH | SourceCodester Leave Application System file inclusion |
| CVE-2026-5181 | 6.3 MEDIUM | SourceCodester Simple Doctors Appointment System ajax.php unrestricted upload |
IV. Related Vulnerabilities
Same vendor: SourceCodester
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SourceCodester SUP Online Shopping replymsg.php sql injectio - CVE-2026-8130
SourceCodester SUP Online Shopping message.php sql injection - CVE-2026-8129
SourceCodester SUP Online Shopping wishlist.php sql injectio - CVE-2026-8128
SourceCodester SUP Online Shopping viewmsg.php sql injection
Same weakness: CWE-79
- CVE-2026-8262
Devs Palace ERP Online chart-save cross site scripting - CVE-2026-8256
Devs Palace ERP Online mr-save cross site scripting - CVE-2026-8255
Devs Palace ERP Online add_new_customer cross site scripting - CVE-2026-8254
Devs Palace ERP Online sales_save cross site scripting - CVE-2026-8253
Devs Palace ERP Online purchase_save cross site scripting
V. Comments for CVE-2026-5209
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