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CVE-2026-4123

MEDIUM 4.3 CVSS 3.1
Published
September 22, 2026
Last modified
September 22, 2026
NVD status
Deferred
Reported by
security@wordfence.com
Weakness
CWE-862
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Description

The RW Elephant Rental Inventory plugin for WordPress is vulnerable to Missing Authorization in all versions up to and including 2.3.13. This is due to a missing capability check on the toggle_cache() function which is hooked to the wp_ajax_toggle_cache AJAX action. The function also lacks nonce verification. This makes it possible for authenticated attackers, with Subscriber-level access and above, to toggle the plugin's cache setting on or off by sending a POST request to admin-ajax.

Affected WordPress components

  • RW Elephant Rental Inventory Plugin · rw-elephant-rental-inventory
    Confirmed match Active
    Up to and including 2.3.13
    View on WordPress.org

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

  • rwelephant01 RW Elephant Rental Inventory — Up to and including 2.3.13

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/rw-elephant-rental-inventory/tags/2.3.11/lib/classes/class-options.php#L1524
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/rw-elephant-rental-inventory/tags/2.3.11/lib/classes/class-options.php#L75
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/rw-elephant-rental-inventory/trunk/lib/classes/class-options.php#L1524
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/rw-elephant-rental-inventory/trunk/lib/classes/class-options.php#L75
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/3551183
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/5e46beca-e33b-4ed9-a0ab-612a6987174e?source=cve
  • nvd.nist.gov Official NVD record