CVE-2026-8880
Received Received - Intake
Stored XSS in RomanCart Ecommerce WordPress Plugin

Publication date: 2026-06-09

Last updated on: 2026-06-09

Assigner: Wordfence

Description
The RomanCart Ecommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'blclass' attribute (and other attributes) of the romancart_button shortcode in versions up to, and including, 2.0.8. This is due to insufficient input sanitization and output escaping on user supplied attributes within the romancart_button_shortcode() function. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
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Meta Information
Published
2026-06-09
Last Modified
2026-06-09
Generated
2026-06-09
AI Q&A
2026-06-09
EPSS Evaluated
N/A
NVD
CVE-2026-8880
EUVD
EUVD-2026-35305
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
romancart romancart_ecommerce_plugin to 2.0.8 (inc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
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Executive Summary

The RomanCart Ecommerce plugin for WordPress has a vulnerability known as Stored Cross-Site Scripting (XSS) in its romancart_button shortcode, specifically via the 'blclass' attribute and other attributes.

This vulnerability exists because the plugin does not properly sanitize or escape user-supplied input in the romancart_button_shortcode() function.

As a result, authenticated users with contributor-level access or higher can inject malicious scripts into pages, which will execute whenever any user views those pages.

Impact Analysis

This vulnerability allows attackers with contributor-level access or above to inject arbitrary web scripts into pages.

When other users access these infected pages, the malicious scripts execute in their browsers, potentially leading to theft of sensitive information, session hijacking, or other malicious actions.

The CVSS score of 6.4 indicates a medium severity impact, with low attack complexity but requiring some privileges.

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