CVE-2026-112840— WordPress SureCart plugin <= 4.9.5 - Cross Site Scripting (XSS) vulnerability
Quick assessment
Affected
Brainstorm Force SureCart
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.
Brainstorm Force 开发的 SureCart 插件在生成网页期间存在输入未正确中和的漏洞（即“跨站脚本攻击”，XSS），导致可被利用的存储型 XSS 攻击。该问题影响 SureCart 的所有版本，从初始版本至 4.9.5 版本。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-112840
Vulnerability Information
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Vulnerability Title
WordPress SureCart plugin <= 4.9.5 - Cross Site Scripting (XSS) vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Brainstorm Force SureCart surecart allows Stored XSS.This issue affects SureCart: from n/a through 4.9.5.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
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 |
|---|---|---|---|---|
| Brainstorm Force | SureCart | 0 ~ 4.9.5 | - |
|
II. Public POCs for CVE-2026-112840
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2026-112840 (1)
IV. Related Vulnerabilities
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Same weakness: CWE-79
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V. Comments for CVE-2026-112840
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