What is CVE-2026-27421?

CVE-2026-27421 is a medium-severity vulnerability in Wproyal Royal Elementor Addons, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2026-05-07.

How severe is CVE-2026-27421?

Medium severity. CVSS v3 base score is 6.5 out of 10.

XSS in Wproyal Royal Elementor Addons

CVE-2026-27421

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WProyal Royal Elementor Addons allows Stored XSS. This issue affects Royal Elementor Addons: from n/a before 1.7.1053.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.000 (10.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L.

Affected products

Wproyal Royal Elementor Addons — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2026-27421?: CVE-2026-27421 is a medium-severity vulnerability in Wproyal Royal Elementor Addons, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2026-05-07.
How severe is CVE-2026-27421?: Medium severity. CVSS v3 base score is 6.5 out of 10.