CVE-2026-65503: bdthemes Ultimate Store Kit Elementor Addons XSS

CVE-2026-65503 · Severity: medium · CVSS 6.5 · Published 2026-07-23

The Ultimate Store Kit Elementor Addons plugin for WordPress, which provides e-commerce design tools for the Elementor page builder, is vulnerable to a security flaw. An attacker with contributor-level access can inject malicious scripts into website pages. If a site administrator or visitor views these pages, the scripts could be used to redirect users to malicious sites, display unauthorized advertisements, or compromise user sessions.

Technologies: BdThemes Ultimate Store Kit Elementor Addons. Vendors: BdThemes.

Quick answers

Is CVE-2026-65503 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-65503 being exploited in the wild.
How severe is CVE-2026-65503?
Medium severity, with a CVSS score of 6.5, published 23 July 2026.
Which products and versions are affected?
BdThemes Ultimate Store Kit Elementor Addons <= 3.0.5.
Is there a fix for CVE-2026-65503?
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-2026-65503 attacked?
It is attacked over the network, in a web application.
Am I affected by CVE-2026-65503?
Check whether you run BdThemes Ultimate Store Kit Elementor Addons 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

A Stored Cross-Site Scripting (XSS) vulnerability exists in the Ultimate Store Kit Elementor Addons plugin for WordPress (versions <= 3.0.5) due to improper neutralization of input during web page generation (CWE-79). The flaw allows an authenticated attacker with 'Contributor' privileges to inject malicious JavaScript payloads into the site's content. The vulnerability is triggered when a privileged user (such as an administrator) or a site visitor interacts with the affected page. This can lead to unauthorized script execution in the context of the victim's browser, potentially resulting in session hijacking or site defacement. The issue is addressed in version 3.0.7.

Affected products

  • bdthemes Ultimate Store Kit Elementor Addons <= 3.0.5

Timeline

  • 2026-01-09: other: Reported by Nguyen Ba Khanh
  • 2026-07-22: advisory: Patchstack advisory published
  • 2026-07-23: disclosed: NVD publication date

References

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