CVE-2024-3889: Royal Elementor Addons and Templates <= 1.3.971 - Authenticated (Contributor+) Stored Cross-Site Scripting via Advanced Accordion Title Tags

Severity: medium (CVSS 6.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-04-23 · updated 2026-06-17
Weakness: CWE-79

Description

The Royal Elementor Addons and Templates plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's Advanced Accordion widget in all versions up to, and including, 1.3.971 due to insufficient input sanitization and output escaping on user supplied attributes like 'accordion_title_tag'. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected products

wproyal Royal Addons for Elementor – Addons and Templates Kit for Elementor: before 1.3.972 — fixed in 1.3.972

How to fix

Upgrade to a fixed version: wproyal Royal Addons for Elementor – Addons and Templates Kit for Elementor 1.3.972. Check the vendor advisory for mitigations.

References

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