XSS in Realmag777 Tableon – Wordpress Posts Table Filterable
CVE-2026-3513
The TableOn – WordPress Posts Table Filterable plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'tableon_button' shortcode in all versions up to and including 1.0.4.4. This is due to insufficient input sanitization…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.000 (3.3th 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
Weakness classification (CWE)
References
- www.wordfence.com/threat-intel/vulnerabilities/id/33490873-da99-465e-bfb6-44d2b…
- plugins.trac.wordpress.org/browser/posts-table-filterable/trunk/lib/helper.php
- plugins.trac.wordpress.org/browser/posts-table-filterable/trunk/index.php
- plugins.trac.wordpress.org/browser/posts-table-filterable/trunk/index.php
- plugins.trac.wordpress.org/changeset
- plugins.trac.wordpress.org/changeset
Frequently asked questions
- What is CVE-2026-3513?
- CVE-2026-3513 is a medium-severity vulnerability in Realmag777 Tableon – Wordpress Posts Table Filterable, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2026-04-08.
- How severe is CVE-2026-3513?
- Medium severity. CVSS v3 base score is 6.4 out of 10.