CVE-2026-4803 Cross-site scripting in Royal Addons for Elementor – Addons and Templates Kit for Elementor
Unauthenticated attackers can inject arbitrary scripts via the status parameter in Royal Addons for Elementor, leading to stored XSS.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-4803?
CVE-2026-4803 is a high-severity cross-site scripting vulnerability in wproyal Royal Addons for Elementor – Addons and Templates Kit for Elementor, published on 5 May 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The Royal Elementor Addons plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'status' parameter in the wpr_update_form_action_meta AJAX action in all versions up to, and including, 1.7.1056. This is due to insufficient input sanitization and output escaping, combined with a publicly leaked nonce that allows unauthenticated access to the AJAX handler. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Weakness: CWE-79
Which versions are affected by CVE-2026-4803?
How do I fix CVE-2026-4803?
No fix has been published for CVE-2026-4803 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2026-4803 being exploited?
There is no known exploitation of CVE-2026-4803 in the wild and no public exploit code.
Sources
Also known as GHSA-mq7g-375c-hc4x.