CVE-2026-15646: BeRocket Brands for WooCommerce Stored XSS in style shortcode attribute

CVE-2026-15646 · Severity: medium · CVSS 6.4 · Published 2026-07-23

The Brands for WooCommerce plugin for WordPress, which helps store owners organize and display product brands, contains a security flaw. An attacker with basic contributor-level access can inject malicious scripts into website pages. These scripts will run automatically whenever a visitor or administrator views the affected page, potentially leading to unauthorized actions or data theft.

Technologies: BeRocket Brands for WooCommerce. Vendors: BeRocket.

Quick answers

Is CVE-2026-15646 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-15646 being exploited in the wild.
How severe is CVE-2026-15646?
Medium severity, with a CVSS score of 6.4, published 23 July 2026.
Which products and versions are affected?
BeRocket Brands for WooCommerce up to, and including, 3.8.8.
Is there a fix for CVE-2026-15646?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-15646 attacked?
It is attacked over the network, in a software library.
Am I affected by CVE-2026-15646?
Check whether you run BeRocket Brands for WooCommerce at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

The Brands for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting (XSS) due to insufficient input sanitization and output escaping on the 'style' attribute within its shortcode implementation. Authenticated attackers with contributor-level permissions or higher can exploit this by embedding malicious scripts into a post or page using the shortcode. When other users, including administrators, view the affected content, the script executes in their browser session. This vulnerability is present in all versions up to and including 3.8.8. A patch has been identified in recent changesets to address the improper neutralization of input.

Affected products

  • BeRocket Brands for WooCommerce up to, and including, 3.8.8

Timeline

  • 2026-07-23: disclosed
  • 2026-07-23: advisory

References

This page as Markdown. Free to reuse under CC BY 4.0 with a link back.