Quick answers
- Is CVE-2026-66574 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-66574 being exploited in the wild.
- How severe is CVE-2026-66574?
- Medium severity, with a CVSS score of 6.5, published 17 September 2026.
- Which products and versions are affected?
- BdThemes Element Pack Elementor Addons <=8.8.3.
- Is there a fix for CVE-2026-66574?
- A patch was published on 2026-09-17: Fix available in version 8.8.4 Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-66574 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2026-66574?
- Check whether you run BdThemes Element Pack 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
The plugin versions 8.8.3 and earlier are vulnerable to a contributor-level cross-site scripting (XSS) vulnerability due to insufficient input sanitization. An attacker with contributor or higher privileges can inject malicious JavaScript code into the site. The vulnerability requires user interaction (such as a visitor clicking a malicious link or visiting a crafted page), and successful exploitation allows script injection that can steal visitor cookies, session tokens, or perform actions on behalf of compromised users. The issue was patched in version 8.8.4.
Affected products
- BdThemes Element Pack Elementor Addons <=8.8.3
Timeline
- 2026-09-14: disclosed: Vulnerability reported to Patchstack
- 2026-09-17: advisory: Published by Patchstack and NVD as CVE-2026-66574
- 2026-09-17: patched: Fix available in version 8.8.4