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CVE-2026-44376— CubeCart: Reflected XSS in Store Search Bar

Quick assessment

Affected
cubecart v6
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.

CubeCart是CubeCart开源的一个电子商务软件。 CubeCart 6.7.0之前版本存在跨站脚本漏洞，该漏洞源于搜索功能中的逻辑缺陷，当搜索仅返回一个产品时用户输入未经清理直接反射，导致反射型跨站脚本攻击。

CVSS 6.1 · Medium EPSS 0.69% · P52

Public Exploits 1

ExploitDB · 1 EDB-52588 [webapps]

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise

Affected Version Matrix 1

VendorProduct Version RangeStatus
cubecart v6 < 6.7.0 affected
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I. Basic Information for CVE-2026-44376

Vulnerability Information
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Vulnerability Title
CubeCart: Reflected XSS in Store Search Bar
Source: CVE Program / CVE List V5
Vulnerability Description
CubeCart is an ecommerce software solution. Prior to 6.7.0, an unauthenticated Reflected XSS vulnerability exists in the CubeCart v6.x search feature. Due to a logic flaw in classes/catalogue.class.php, user input is reflected without sanitization only when a search returns exactly one product. This flaw bypasses current filters, allowing an attacker to execute malicious JavaScript in the victim's browser, leading to session hijacking, site defacement, or phishing. This vulnerability is fixed in 6.7.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/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
CubeCart 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
CubeCart是CubeCart开源的一个电子商务软件。 CubeCart 6.7.0之前版本存在跨站脚本漏洞，该漏洞源于搜索功能中的逻辑缺陷，当搜索仅返回一个产品时用户输入未经清理直接反射，导致反射型跨站脚本攻击。
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
cubecart v6 < 6.7.0 -

II. Public POCs for CVE-2026-44376

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III. Intelligence Information for CVE-2026-44376

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Patches & Fixes for CVE-2026-44376 (1)

Vendor Advisories for CVE-2026-44376 (1)

Same Patch Batch · cubecart · 2026-05-13 · 9 CVEs total

CVE-2026-45053 9.1 CRITICAL CubeCart: Authenticated Arbitrary File Upload to RCE in REST Files API
CVE-2026-45714 9.1 CRITICAL CubeCart: Server-Side Template Injection (SSTI) in Smarty Templates leading to RCE
CVE-2026-44377 9.1 CRITICAL CubeCart: Server-Side Template Injection (SSTI) in Smarty Templates leading to RCE
CVE-2026-45055 8.1 HIGH CubeCart: Pre-Authenticated Password Reset Link Poisoning via HTTP Host Header
CVE-2026-45708 7.2 HIGH CubeCart: Authenticated RCE via Invoice Template → Order Print
CVE-2026-39358 7.2 HIGH CubeCart: Time-based Blind SQL Injection
CVE-2026-45054 4.9 MEDIUM CubeCart: Authenticated SQL Injection via `sort[]` Parameter in Admin Orders Transactions
CVE-2026-39428 4.8 MEDIUM CubeCart: Stored Cross-Site Scripting (XSS)

IV. Related Vulnerabilities

Same product: v6
Same vendor: cubecart
Same weakness: CWE-79

V. Comments for CVE-2026-44376

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