CVE-2026-40720

Royal Elementor Addons < 1.7.1041 - Unauthenticated Stored Cross-Site Scripting

2026-04-16 00:00

Strategic Overview

Status: Patched in 1.7.1041
Affected Plugin: Royal Addons for Elementor – Addons and Templates Kit for Elementor
Affected Version: < 1.7.1041
CVSS: 7.2High
Weakness type: CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE: CVE-2026-40720

View all Royal Addons for Elementor – Addons and Templates Kit for Elementor vulnerabilities

At a glance

CVE-2026-40720 is a high-severity Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in the Royal Addons for Elementor WordPress plugin, affecting versions < 1.7.1041. It carries a CVSS score of 7.2 (reachable over the network; low attack complexity). Exploitation requires no authentication. The issue is fixed in version 1.7.1041; sites on affected versions should update now. Disclosed April 2026, reported by Drew Webber (mcdruid).

Vulnerability Overview

The Royal Elementor Addons plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to 1.7.1041 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Technical Analysis

The vector marks this flaw as remotely reachable over the network, with low attack complexity — no special timing or configuration is needed, and no privileges on the target site, and no interaction from a victim user.

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Reaching this weakness in Royal Addons for Elementor < 1.7.1041 takes no account at all. Cross-site scripting happens when input from a request is written into a page without being escaped for the context it lands in, so the browser parses attacker-supplied text as markup or script.

Injected script runs with the privileges of whoever views the affected page, which is how these flaws turn into administrator session theft, silent account creation or persistent backdoors in page content. For Royal Addons for Elementor the fix is 1.7.1041: builds < 1.7.1041 are affected, anything from 1.7.1041 onward is not.

Remediation

Update to version 1.7.1041, or a newer patched version

How does WordSec protect against this?

Requests carrying this pattern arrive without a session, so nothing upstream of the firewall gets a chance to reject them: WordSec's web application firewall inspects request payloads before WordPress loads them. None of that substitutes for the fix: Royal Addons for Elementor 1.7.1041 closes this, and updating the plugin is the step that ends it.

Firewall
Login Security
Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2026-40720 https://www.wordfence.com/threat-intel/vulnerabilities/id/39075385-f8b8-4f40-9ec1-8f9f8d2bee0c https://nvd.nist.gov/vuln/detail/CVE-2026-40720

Related records

Same weakness class

Other vulnerabilities in Royal Addons for Elementor – Addons and Templates Kit for Elementor

CVSS Vector

7.2

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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