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1 vulnerability found for Sheets2Table by tonyh-1

CVE-2026-3619 (GCVE-0-2026-3619)
Vulnerability from cvelistv5
Published
2026-03-21 03:26
Modified
2026-04-08 17:03
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Summary
The Sheets2Table plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'titles' shortcode attribute in the [sheets2table-render-table] shortcode in all versions up to and including 0.4.1. This is due to insufficient input sanitization and output escaping. Specifically, the 'titles' attribute value from the shortcode is passed through S2T_Functions::trim_array_values() (which only trims whitespace) and then echoed directly into HTML via `echo $header` inside a <th> tag in the display_table_header() function without any escaping such as esc_html(). This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Impacted products
Vendor Product Version
tonyh-1 Sheets2Table Version: 0    0.4.1
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Show details on NVD website


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                "id": "CVE-2026-3619",
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                "role": "CISA Coordinator",
                "timestamp": "2026-03-23T17:06:04.576980Z",
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          "value": "The Sheets2Table plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the \u0027titles\u0027 shortcode attribute in the [sheets2table-render-table] shortcode in all versions up to and including 0.4.1. This is due to insufficient input sanitization and output escaping. Specifically, the \u0027titles\u0027 attribute value from the shortcode is passed through S2T_Functions::trim_array_values() (which only trims whitespace) and then echoed directly into HTML via `echo $header` inside a \u003cth\u003e tag in the display_table_header() function without any escaping such as esc_html(). This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page."
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      "references": [
        {
          "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/82061b1f-a717-4007-978c-a3875669556f?source=cve"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/sheets2table/trunk/core/class-sheets2table-tables.php#L122"
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        {
          "url": "https://plugins.trac.wordpress.org/browser/sheets2table/tags/0.4.1/core/class-sheets2table-tables.php#L122"
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          "url": "https://plugins.trac.wordpress.org/browser/sheets2table/trunk/core/sheets2table-shortcodes.php#L32"
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    "dateReserved": "2026-03-05T19:03:49.829Z",
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