CVE-2026-54645
CubeCart: Stored XSS in Product Description Editor via Global Sanitizer Bypass
MEDIUM 4.8EPSS 1.1%
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.
- Affected
- cubecart · v6
- CVSS v3.1 GITHUB
- 4.8 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N - EPSS
- 1.08% chance of exploitation in the next 30 days, 65th percentile
- Published
- 2026-09-17
- Updated
- 2026-09-22