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CVE-2026-7090— code-projects Chat System send_message.php cross site scripting

Quick assessment

Affected
code-projects Chat 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.

Code-Projects Chat System是Code-Projects开源的一个聊天系统。 code-projects Chat System 1.0版本存在跨站脚本漏洞，该漏洞源于Chat Interface组件中/admin/send_message.php文件对参数msg操作不当，可能导致跨站脚本。攻击者可能远程发起攻击。

CVSS 2.4 · Low EPSS 0.35% · P26

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise
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I. Basic Information for CVE-2026-7090

Vulnerability Information
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Vulnerability Title
code-projects Chat System send_message.php cross site scripting
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was detected in code-projects Chat System 1.0. This affects an unknown function of the file /admin/send_message.php of the component Chat Interface. The manipulation of the argument msg results in cross site scripting. The attack may be launched remotely. The exploit is now public and may be used.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/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
Vulnerability Title
Code-Projects Chat System 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Code-Projects Chat System是Code-Projects开源的一个聊天系统。 code-projects Chat System 1.0版本存在跨站脚本漏洞，该漏洞源于Chat Interface组件中/admin/send_message.php文件对参数msg操作不当，可能导致跨站脚本。攻击者可能远程发起攻击。
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
code-projects Chat System 1.0 cpe:2.3:a:code-projects:chat_system:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-7090

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III. Intelligence Information for CVE-2026-7090

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Vendor Advisories for CVE-2026-7090 (1)

Proof of Concept for CVE-2026-7090 (1)

Same Patch Batch · code-projects · 2026-04-27 · 21 CVEs total

CVE-2026-7070 7.3 HIGH code-projects Inventory Management System Login sql injection
CVE-2026-7131 7.3 HIGH code-projects Online Lot Reservation System loginuser.php sql injection
CVE-2026-7091 6.3 MEDIUM code-projects Invoice System in Laravel User Management user improper authorization
CVE-2026-7092 6.3 MEDIUM code-projects Invoice System in Laravel Profile profile improper authorization
CVE-2026-7093 6.3 MEDIUM code-projects Invoice System in Laravel Invoice Endpoint invoice improper authorization
CVE-2026-7107 6.3 MEDIUM code-projects Invoice System in Laravel company unrestricted upload
CVE-2026-7114 6.3 MEDIUM code-projects Employee Management System edit.php sql injection
CVE-2026-7115 6.3 MEDIUM code-projects Employee Management System delete.php sql injection
CVE-2026-7118 6.3 MEDIUM code-projects Employee Management System cancel.php sql injection
CVE-2026-7117 6.3 MEDIUM code-projects Employee Management System approve.php sql injection
CVE-2026-7132 5.3 MEDIUM code-projects Online Lot Reservation System download.php readfile path traversal
CVE-2026-7109 5.3 MEDIUM code-projects Invoice System in Laravel API Endpoint item improper authorization
CVE-2026-7134 4.7 MEDIUM code-projects Online Lot Reservation System edithousepic.php unrestricted upload
CVE-2026-7133 4.7 MEDIUM code-projects Online Lot Reservation System activity.php unrestricted upload
CVE-2026-7089 4.3 MEDIUM code-projects Home Service System Appointment Booking booking.php cross site scripting
CVE-2026-7116 4.3 MEDIUM code-projects Employee Management System mark.php cross site scripting
CVE-2026-7108 4.3 MEDIUM code-projects Invoice System in Laravel cross-site request forgery
CVE-2026-7095 4.3 MEDIUM code-projects Employee Management System edit.php cross site scripting
CVE-2026-7103 3.7 LOW code-projects Chat System MD5 Hash update_user.php weak hash
CVE-2026-7110 3.5 LOW code-projects Invoice System in Laravel item cross site scripting

IV. Related Vulnerabilities

Same product: Chat System
Same vendor: code-projects
Same weakness: CWE-79

V. Comments for CVE-2026-7090

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