What is CVE-2026-14190?

CVE-2026-14190 is a medium-severity vulnerability in Sina Extension For Elementor, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-07-27.

How severe is CVE-2026-14190?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Sina Extension For Elementor

CVE-2026-14190

The Sina Extension for Elementor WordPress plugin before 3.10.2 does not escape a value reconstructed from request input in one of its unauthenticated AJAX handlers before reflecting it into the HTML response, allowing unauthenticated attackers to execute arbitrary JavaScript in the browser of anyone who triggers a crafted request.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (5.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Unknown Sina Extension For Elementor — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

contact@wpscan.com (technical-description, exploit, vdb-entry)

Frequently asked questions

What is CVE-2026-14190?: CVE-2026-14190 is a medium-severity vulnerability in Sina Extension For Elementor, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-07-27.
How severe is CVE-2026-14190?: Medium severity. CVSS v3 base score is 6.1 out of 10.