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CVE-2026-82700— code-projects Online Shopping System Newsletter Subscription offersmail.php cross site scripting

Quick assessment

Affected
code-projects Online Shopping 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 code-projects 的在线购物系统 1.0 中发现一个漏洞。该漏洞影响 Newsletter Subscription（新闻订阅）组件中文件 /offersmail.php 的某项未知功能。对参数 email 进行操控会引发跨站脚本攻击（XSS）。该攻击可由远程发起，且利用代码已经公开，可能存在被利用的风险。

CVSS 4.3 · Medium

Possible ATT&CK Techniques 2 AI

T1189 · Drive-by Compromise T1043
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I. Basic Information for CVE-2026-82700

Vulnerability Information
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Vulnerability Title
code-projects Online Shopping System Newsletter Subscription offersmail.php cross site scripting
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in code-projects Online Shopping System 1.0. Affected by this vulnerability is an unknown functionality of the file /offersmail.php of the component Newsletter Subscription. The manipulation of the argument email results in cross site scripting. The attack may be performed from remote. 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:N/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
code-projects Online Shopping System 1.0 cpe:2.3:a:code-projects:online_shopping_system:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-82700

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-82700

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Other References for CVE-2026-82700 (1)

Other References for CVE-2026-82700 (3)

Same Patch Batch · code-projects · 2026-08-31 · 5 CVEs total

CVE-2026-82701 7.3 HIGH code-projects Online Shopping System Search Functionality action.php sql injection
CVE-2026-82624 5.3 MEDIUM code-projects Simple Inventory System Database Backup File inventorymanagement.sql informa
CVE-2026-82625 4.3 MEDIUM code-projects Simple Inventory System User Registration register.php cross site scripting
CVE-2026-82622 3.5 LOW code-projects Employee Leave Managing System Employee Profile Update editaction.php cross

IV. Related Vulnerabilities

Same product: Online Shopping System
Same vendor: code-projects
Same weakness: CWE-79

V. Comments for CVE-2026-82700

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