CVE-2026-108490: LeapWorx Premium Addons for Elementor stored cross-site scripting

CVE-2026-108490 · Severity: medium · CVSS 6.5 · Published 2026-10-13

Premium Addons for Elementor is a WordPress plugin that extends the Elementor page builder with additional components and functionality. A stored cross-site scripting (XSS) vulnerability in versions up to 4.11.110 allows contributors and above to inject malicious scripts that execute in visitors' browsers, potentially stealing credentials or hijacking user sessions. An attacker with contributor-level access can craft a malicious input that gets stored in the site and automatically runs for anyone viewing the affected page.

Technologies: LeapWorx Premium Addons for Elementor. Vendors: LeapWorx.

Quick answers

Is CVE-2026-108490 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-108490 being exploited in the wild.
How severe is CVE-2026-108490?
Medium severity, with a CVSS score of 6.5, published 13 October 2026.
Which products and versions are affected?
LeapWorx Premium Addons for Elementor through 4.11.110.
Is there a fix for CVE-2026-108490?
Yes: fixed in 4.11.111. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-108490 attacked?
It is attacked over the network, in a web application.
Am I affected by CVE-2026-108490?
Check whether you run LeapWorx Premium Addons for Elementor 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.

How to fix

  • Fixed in: 4.11.111

Technical details

This is a stored XSS vulnerability in the Premium Addons for Elementor WordPress plugin affecting versions through 4.11.110. The vulnerability requires contributor-level or higher privilege and user interaction (a victim must view a page containing the malicious payload), but once exploited, the injected script persists in the site's database. An authenticated attacker with appropriate permissions can inject arbitrary JavaScript that executes in the browsers of site visitors, enabling credential theft, session hijacking, or malware distribution.

Affected products

  • LeapWorx Premium Addons for Elementor through 4.11.110

Timeline

  • 2026-10-13: disclosed

References

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