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CVE-2026-2503

MEDIUM 6.5 CVSS 3.1
Published
March 21, 2026
Last modified
June 17, 2026
NVD status
Deferred
Reported by
security@wordfence.com
Weakness
CWE-89
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Description

The ElementCamp plugin for WordPress is vulnerable to time-based SQL Injection via the 'meta_query[compare]' parameter in the 'tcg_select2_search_post' AJAX action in all versions up to, and including, 2.3.6. This is due to the user-supplied compare value being placed as an SQL operator in the query without validation against an allowlist of comparison operators. The value is passed through esc_sql(), but since the payload operates as an operator (not inside quotes), esc_sql() has no effect on payloads that don't contain quote characters. This makes it possible for authenticated attackers, with Author-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

Affected WordPress components

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • wpdive ElementCamp — Up to and including 2.3.6

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/element-camp/tags/2.3.6/elementor/extender/tcg-select2.php#L65
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/element-camp/tags/2.3.6/elementor/extender/tcg-select2.php#L83
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/element-camp/trunk/elementor/extender/tcg-select2.php#L65
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/element-camp/trunk/elementor/extender/tcg-select2.php#L83
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/cfb09dcd-f8ec-4b0a-ae77-4b4b7b54c93b?source=cve
  • nvd.nist.gov Official NVD record