CVE-2026-54645
Severity CVSS v4.0:
Pending analysis
Type:
CWE-79
Cross-Site Scripting (XSS)
Publication date:
17/09/2026
Last modified:
24/09/2026
Description
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.
Impact
Base Score 3.x
4.80
Severity 3.x
MEDIUM
References to Advisories, Solutions, and Tools
- https://github.com/cubecart/v6/blob/6.7.5/admin/sources/release_notes/6.7.5.inc.php
- https://github.com/cubecart/v6/commit/bd2dcdcc7da55a3731fe288b54cac8bfa3d9142a
- https://github.com/cubecart/v6/commit/f7abe7484691a33abcbc0806fca59d605024a75c
- https://github.com/cubecart/v6/releases/tag/6.7.5
- https://github.com/cubecart/v6/security/advisories/GHSA-43f6-gfcf-wj9c
- https://github.com/cubecart/v6/security/advisories/GHSA-43f6-gfcf-wj9c