{"id":"CVE-2026-17123","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-17123","generatedAt":"2026-10-28T07:26:11.944Z","title":"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.","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.","published":"2026-08-16T05:16:48.000Z","lastModified":"2026-08-20T12:48:10.000Z","status":"Deferred","sourceIdentifier":"security@wordfence.com","cvss":{"version":"3.1","score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-918"],"affected":[],"epss":{"score":0.00628,"percentile":0.4988,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.63%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://plugins.trac.wordpress.org/browser/royal-elementor-addons/tags/1.7.1061/classes/modules/forms/wpr-send-webhook.php#L20","source":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/royal-elementor-addons/tags/1.7.1061/classes/modules/forms/wpr-send-webhook.php#L56","source":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/royal-elementor-addons/tags/1.7.1061/modules/form-builder/widgets/wpr-form-builder.php#L3788","source":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/royal-elementor-addons/tags/1.7.1064/classes/modules/forms/wpr-send-webhook.php#L20","source":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/royal-elementor-addons/tags/1.7.1064/classes/modules/forms/wpr-send-webhook.php#L56","source":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/royal-elementor-addons/tags/1.7.1064/modules/form-builder/widgets/wpr-form-builder.php#L3788","source":"security@wordfence.com"},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/8810200b-e026-4258-86aa-5c1a200fcf9b?source=cve","source":"security@wordfence.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-17123","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}