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OpenAdvisories
Low · 3.5 CVE-2026-104119 EUVD-2026-92073GHSA-p57v-42f3-wfqr

Simple Shopping Cart < 5.2.6 - Admin+ Stored XSS via PayPal API Credentials

Published Oct 4, 2026 · Updated Oct 5, 2026 · Assigned by WPScan

Description

The Simple Shopping Cart WordPress plugin before 5.2.6 does not escape some of its settings field values before outputting them on an admin settings page, allowing high-privilege users such as administrators to perform Stored Cross-Site Scripting attacks, which is notably impactful on multisite installations where administrators do not have the unfiltered_html capability.

Affected products

VendorProductAffectedFixed
— Simple Shopping Cart < 5.2.6 5.2.6

References