Medium

Abandoned Contact Form 7 <= 2.2 - Missing Authorization to Unauthenticated Arbitrary Post Deletion via 'recover_id' Parameter

  • Disclosed: 15.06.2026
  • Updated: 11.10.2026 10:22

The Abandoned Contact Form 7 plugin for WordPress is vulnerable to unauthorized arbitrary post deletion in versions up to, and including, 2.2. This is due to a missing capability check and missing nonce validation in the action__remove_abandoned() function, which is registered to both the wp_ajax_remove_abandoned and wp_ajax_nopriv_remove_abandoned hooks. The handler takes a user-supplied recover_id parameter from $_POST and passes it directly to wp_delete_post() with the force-delete flag set to true, without verifying that the ID belongs to the plugin's own cf7af_data post type. This makes it possible for unauthenticated attackers to permanently delete arbitrary posts, pages, or other content on the affected site by sending a single admin-ajax.

Affected software

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PlatformPackageVulnerable versionsFixed in
WordPress plugin Abandoned Contact Form 7 <= 2.2 no fix

References

CVSS score 5.3/10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Weakness (CWE)
CWE-862
Platform
WordPress
Package
Abandoned Contact Form 7
Disclosed
15.06.2026
Updated
11.10.2026 10:22

Sources and licenses

Wordfence Intelligence - a38ebdeb-6ab8-4f1d-9c13-39211a9e97b6 - Wordfence Intelligence

Copyright 1999-2026 The MITRE Corporation

Copyright 2012-2026 Defiant Inc.

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Copyright 2012-2026 Defiant Inc.

Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy.

https://www.wordfence.com/wordfence-intelligence-terms-and-conditions/
Wordfence Intelligence
Wordfence Intelligence - Defiant, Inc.
Copyright Defiant, Inc. All rights reserved except as granted below.
License grant, section 3.1 of the Wordfence Intelligence Terms and Conditions (January 26, 2026):

Subject to this Agreement, Company hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute the Service. Any copy you make for such purposes is authorized provided that you reproduce Company’s copyright designation, this license, and the license of any disclosed Company licensor in any such copy.

Full applicable Agreement: https://www.wordfence.com/wordfence-intelligence-terms-and-conditions/

Vulnerability history: Abandoned Contact Form 7

All published vulnerabilities of this package (WordPress plugin), newest first. Shows whether this is a one-off slip or a package that needs watching.

Total entries
2
First → latest
06.2025 06.2026
Without a fix
1
Exploited in attacks
0

Severity breakdown

  • Medium 2

Disclosures per year

  1. 2025: 1
  2. 2026: 1
  1. Abandoned Contact Form 7 <= 2.2 - Missing Authorization to Unauthenticated Arbitrary Post Deletion via 'recover_id' Parameter this entry
    Medium · 5.3 CVE-2026-9187 <= 2.2 no fix
  2. Medium · 5.3 CVE-2025-52817 < 2.9 2.9

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