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CVE-2026-2504

MEDIUM 4.3 CVSS 3.1
Published
February 19, 2026
Last modified
June 17, 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 Dealia – Request a quote plugin for WordPress is vulnerable to unauthorized modification of data due to missing capability checks on multiple AJAX handlers in all versions up to, and including, 1.0.7. The admin nonce (DEALIA_ADMIN_NONCE) is exposed to all users with edit_posts capability (Contributor+) via wp_localize_script() in PostsController.php, while the AJAX handlers in AdminSettingsController.php only verify the nonce without checking current_user_can('manage_options'). This makes it possible for authenticated attackers, with Contributor-level access and above, to reset the plugin configuration.

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

  • dealia Dealia – Request a quote — Up to and including 1.0.7

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/dealia-request-a-quote/tags/1.0.6/src/Controllers/AdminSettingsController.php#L243
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/dealia-request-a-quote/tags/1.0.6/src/Controllers/AdminSettingsController.php#L309
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/dealia-request-a-quote/tags/1.0.6/src/Controllers/AdminSettingsController.php#L416
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/dealia-request-a-quote/tags/1.0.6/src/Controllers/PostsController.php#L49
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/dealia-request-a-quote/trunk/src/Controllers/AdminSettingsController.php#L243
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/dealia-request-a-quote/trunk/src/Controllers/PostsController.php#L49
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/c8f506ef-972c-403d-9167-ffdd93be8ea6?source=cve
  • nvd.nist.gov Official NVD record