CVE-2026-100158: medium-severity vulnerability in elvinhaci SQL Chart Builder
SQL Chart Builder <= 3.0.6 - Authenticated (Subscriber+) Stored Cross-Site Scripting via SQL Chart Label (X-axis) via Stored User Field
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.4epss 0.2%
The SQL Chart Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'X-axis column value ($value->$xarg_s from $wpdb->get_results())' parameter in all versions up to, and including, 3.0.6 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This requires an administrator to have published a chart whose SQL query returns a column controllable by a lower-privileged user, such as wp_users.display_name, which a Subscriber can populate with a payload via the standard WordPress profile page at /wp-admin/profile.php.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Affected products
elvinhaci · SQL Chart BuilderRelated CVEs — elvinhaci SQL Chart Builder
In the same product, most dangerous first.
References
https://plugins.trac.wordpress.org/browser/sql-chart-builder/tags/3.0.6/functions.php#L1019https://plugins.trac.wordpress.org/browser/sql-chart-builder/tags/3.0.6/functions.php#L1093https://plugins.trac.wordpress.org/browser/sql-chart-builder/tags/3.0.6/functions.php#L1101https://plugins.trac.wordpress.org/browser/sql-chart-builder/tags/3.0.6/functions.php#L579https://plugins.trac.wordpress.org/browser/sql-chart-builder/tags/3.0.6/functions.php#L820https://plugins.trac.wordpress.org/changeset?reponame=&old=3725657%40sql-chart-builder&new=3725657%40sql-chart-builderhttps://www.wordfence.com/threat-intel/vulnerabilities/id/16375398-c5c9-465f-9a2f-4c08f76b090b?source=cve