Quick answers
- Is CVE-2026-75586 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-75586 being exploited in the wild.
- How severe is CVE-2026-75586?
- Medium severity, with a CVSS score of 6.1, published 5 September 2026.
- Which products and versions are affected?
- Unlimited Elements for Elementor up to and including 2.0.17.
- Is there a fix for CVE-2026-75586?
- 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-2026-75586 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-75586?
- Check whether you run Unlimited Elements 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.
Technical details
The vulnerability is a reflected XSS flaw in the plugin's front-end AJAX handler, which processes the 'formData[id]' parameter without proper input sanitization or output escaping. The vulnerable handler is registered on the public 'wp' AJAX action with no nonce, capability, or referrer checks, making it accessible to unauthenticated users. When an attacker-controlled ID value is interpolated into an exception message and echoed back as HTML (rather than JSON), the browser parses and executes any injected JavaScript. The vulnerability affects all versions up to and including 2.0.17; patched versions should implement input validation, output escaping, and proper AJAX security checks.
Affected products
- Unlimited Elements Unlimited Elements For Elementor up to and including 2.0.17
Timeline
- 2026-09-05: disclosed