CVE-2026-17123 Server-side request forgery in Royal Addons for Elementor – Addons and Templates Kit for Elementor
Authenticated contributors can trigger server-side requests to arbitrary internal or external URLs via the Form Builder widget's webhook setting.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-17123?
CVE-2026-17123 is a high-severity server-side request forgery vulnerability in wproyal Royal Addons for Elementor – Addons and Templates Kit for Elementor, published on 16 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
The Royal Elementor Addons plugin for WordPress is vulnerable to Server-Side Request Forgery in versions up to, and including, 1.7.1064 via the Form Builder widget's 'webhook_url' setting. The widget's render() method persists the attacker-controlled URL into the wpr_webhook_url_{widget_id} option on every render (including a Contributor previewing their own draft), and the wpr_form_builder_webhook AJAX handler — registered for both authenticated and unauthenticated callers — reads that option and dispatches the outbound request via the non-safe wp_remote_post(), with no host allowlist, no scheme restriction, and no private/loopback IP filter (the plugin's existing wpr_is_blocked_remote_host / wpr_is_private_or_local_ip helpers are not called on this path). This makes it possible for authenticated attackers, with Contributor-level access and above, to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services.
Weakness: CWE-918
Which versions are affected by CVE-2026-17123?
How do I fix CVE-2026-17123?
No fix has been published for CVE-2026-17123 yet. Limit exposure of the affected software until one is available.
Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.
Is CVE-2026-17123 being exploited?
There is no known exploitation of CVE-2026-17123 in the wild and no public exploit code.
Sources
Also known as GHSA-mgg8-m984-r93c.