What is CVE-2026-83541?

CVE-2026-83541 is a medium-severity vulnerability in Sina Extension For Elementor, classified under Cross-site Scripting. CVSS score: 6.8/10. Published 2026-09-09.

How severe is CVE-2026-83541?

Medium severity. CVSS v3 base score is 6.8 out of 10.

XSS in Sina Extension For Elementor

CVE-2026-83541

The Sina Extension for Elementor WordPress plugin before 3.10.4 does not properly escape a Table widget setting before outputting it within an HTML attribute, which could allow users with the Contributor role and above to perform Stored Cross-Site Scripting attacks.

Vulnerability class: XSS (Cross-Site Scripting)

CVSS v3 metric

CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H.

Affected products

Unknown Sina Extension For Elementor

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

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

Frequently asked questions

What is CVE-2026-83541?: CVE-2026-83541 is a medium-severity vulnerability in Sina Extension For Elementor, classified under Cross-site Scripting. CVSS score: 6.8/10. Published 2026-09-09.
How severe is CVE-2026-83541?: Medium severity. CVSS v3 base score is 6.8 out of 10.