Threat intelligence

TableOn – WordPress Posts Table Filterable <= 1.0.4.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'class' Shortcode Attribute

CVE-2026-3513 · posts-table-filterable

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Posts Table Filterable at a vulnerable version. How SiteRespond intelligence works

Vulnerability: TableOn – WordPress Posts Table Filterable <= 1.0.4.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'class' Shortcode Attribute
Affected software: posts-table-filterable(Plugin)
Affected versions: ≤ 1.0.4.4
Authentication: Authenticated (see advisory title)
Vulnerability type: Cross-site scripting
CVE: CVE-2026-3513
Published: 7 April 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: May allow attackers to run scripts in visitors' browsers or hijack admin sessions.
Source: Data imported from Wordfence Intelligence (advisory 33490873-da99-465e-bfb6-44d2ba84f3ee). Methodology and redistribution notes

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