---
id: CVE-2026-54645
title: CubeCart is an ecommerce software solution
summary: >-
  CubeCart is an ecommerce software solution. Prior to 6.7.5,
  admin/sources/products.index.inc.php reads the description, description_short,
  and spec_copy rich-text fields from $GLOBALS['RAW']['POST'] and removes only
  script elements befor…
severity: medium
cvss: 4.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N'
cwe:
  - CWE-79
vendor: cubecart
product: v6
affected:
  - v6 < 6.7.5
published: '2026-09-17'
updated: '2026-09-24'
sourceUpdated: '2026-09-24T21:25:27.050'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-54645'
references:
  - url: >-
      https://github.com/cubecart/v6/blob/6.7.5/admin/sources/release_notes/6.7.5.inc.php
    label: security-advisories@github.com
  - url: >-
      https://github.com/cubecart/v6/commit/bd2dcdcc7da55a3731fe288b54cac8bfa3d9142a
    label: security-advisories@github.com
  - url: >-
      https://github.com/cubecart/v6/commit/f7abe7484691a33abcbc0806fca59d605024a75c
    label: security-advisories@github.com
  - url: 'https://github.com/cubecart/v6/releases/tag/6.7.5'
    label: security-advisories@github.com
  - url: 'https://github.com/cubecart/v6/security/advisories/GHSA-43f6-gfcf-wj9c'
    label: security-advisories@github.com
  - url: 'https://github.com/cubecart/v6/security/advisories/GHSA-43f6-gfcf-wj9c'
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
tags:
  - nvd
  - exploit-available
  - cve.org
epss: 0.01124
epssPercentile: 0.64812
exploits:
  exploitdb: true
  checkedAt: '2026-09-24T21:53:34.700Z'
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-22T01:57:37.586309Z'
ingestedAt: '2026-09-17T22:30:21.403Z'
---

## Overview

CubeCart is an ecommerce software solution. Prior to 6.7.5, admin/sources/products.index.inc.php reads the description, description_short, and spec_copy rich-text fields from $GLOBALS['RAW']['POST'] and removes only script elements before the values are stored and rendered through Smarty templates. An administrator with product-editing rights can store event-handler attributes, SVG content, or javascript: URIs that bypass this filter, causing persistent JavaScript execution when a storefront visitor or another administrator views the product content and enabling session exposure or unauthorized browser-context actions. This issue is fixed in version 6.7.5.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.