PT-2026-50830 · Techlabpro1 · Classified Listing – Ai-Powered Classified Ads & Business Directory

Ben Tamam · Published 2026-06-19 · Updated 2026-06-19 · CVE-2026-10779

Mitre

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

The Classified Listing – Classified ads & Business Directory plugin for WordPress is vulnerable to Missing Authorization in all versions up to, and including, 5.4.2. This is due to a missing capability/ownership check on the gallery image update as feature AJAX handler (action: rtcl fb gallery image update as feature), which accepts a user-supplied listing ID and attachment ID and sets the featured image of a listing while only validating a nonce that is exposed to any logged-in user on the frontend listing-submission form. This makes it possible for authenticated attackers, with Subscriber-level access and above, to change the featured image of arbitrary listings they do not own.

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2026-10779

Affected Products

Classified Listing – Ai-Powered Classified Ads & Business Directory

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2026-10779 · Security Note
• https://plugins.trac.wordpress.org/browser/classified-listing/tags/5.4.2/app/Controllers/Ajax/FormBuilderAjax.php#L590 · Note
• https://plugins.trac.wordpress.org/browser/classified-listing/tags/5.3.8/app/Controllers/Ajax/FormBuilderAjax.php#L605 · Note
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3571741%40classified-listing&new=3571741%40classified-listing&sfp_email=&sfph_mail= · Note
• https://plugins.trac.wordpress.org/browser/classified-listing/tags/5.3.8/app/Controllers/Ajax/FormBuilderAjax.php#L617 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/5f7660ba-c3be-44f0-91cb-809d0021759a?source=cve · Note
• https://plugins.trac.wordpress.org/browser/classified-listing/tags/5.4.2/app/Controllers/Ajax/FormBuilderAjax.php#L605 · Note
• https://plugins.trac.wordpress.org/browser/classified-listing/tags/5.4.2/app/Controllers/Ajax/FormBuilderAjax.php#L617 · Note
• https://plugins.trac.wordpress.org/browser/classified-listing/tags/5.3.8/app/Controllers/Ajax/FormBuilderAjax.php#L590 · Note