What is CVE-2026-0664?

CVE-2026-0664 is a medium-severity vulnerability in Wproyal Royal Addons For Elementor – And Templates Kit, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2026-04-04.

How severe is CVE-2026-0664?

Medium severity. CVSS v3 base score is 6.4 out of 10.

XSS in Wproyal Royal Addons For Elementor – And Templates Kit

CVE-2026-0664

The Royal Addons for Elementor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'button_text' parameter in all versions up to, and including, 1.7.1049 due to insufficient input sanitization and output escaping. 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.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.003 (21.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.

Affected products

Wproyal Royal Addons For Elementor – And Templates Kit — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

Frequently asked questions

What is CVE-2026-0664?: CVE-2026-0664 is a medium-severity vulnerability in Wproyal Royal Addons For Elementor – And Templates Kit, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2026-04-04.
How severe is CVE-2026-0664?: Medium severity. CVSS v3 base score is 6.4 out of 10.