{"id":"CVE-2026-7622","aliases":["EUVD-2026-84308","GHSA-4r25-cpgx-8q2p"],"status":"published","title":"ThumbPress \u003c= 6.2.1 - Missing Authorization to Authenticated (Subscriber+) Plugin Deactivation","description":"The ThumbPress plugin for WordPress is vulnerable to unauthorized access in versions up to and including 6.2.1. This is due to missing capability checks and nonce verification in the send_deactivation_survey() function registered via the wp_ajax_pl-plugin-deactivation AJAX action. This makes it possible for authenticated attackers, with Subscriber-level access and above, to deactivate the ThumbPress plugin on the affected site by sending a crafted POST request to admin-ajax.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00354,"percentile":0.29342,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-862"],"published":"2026-09-22T07:41:15Z","modified":"2026-09-22T19:04:55Z","products":[{"vendor":"codexpert","product":"thumbpress – compress images, manage thumbnails, detect image issues, webp/avif, lazy loading, hotlinking \u0026 more"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/f2f998fd-eb15-442d-8034-af820601fe4a?source=cve"},{"url":"https://plugins.trac.wordpress.org/browser/image-sizes/trunk/vendor/pluggable/marketing/src/Deactivator.php#L175"},{"url":"https://plugins.trac.wordpress.org/browser/image-sizes/tags/5.8.37/vendor/pluggable/marketing/src/Deactivator.php#L175"},{"url":"https://plugins.trac.wordpress.org/browser/image-sizes/trunk/vendor/pluggable/marketing/src/Deactivator.php#L58"},{"url":"https://plugins.trac.wordpress.org/browser/image-sizes/tags/5.8.37/vendor/pluggable/marketing/src/Deactivator.php#L58"},{"url":"https://plugins.trac.wordpress.org/changeset/3560270"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-7622"},{"url":"https://github.com/advisories/GHSA-4r25-cpgx-8q2p"}],"sources":{"cve":[{"id":"CVE-2026-7622","title":"ThumbPress \u003c= 6.2.1 - Missing Authorization to Authenticated (Subscriber+) Plugin Deactivation","description":"The ThumbPress plugin for WordPress is vulnerable to unauthorized access in versions up to and including 6.2.1. This is due to missing capability checks and nonce verification in the send_deactivation_survey() function registered via the wp_ajax_pl-plugin-deactivation AJAX action. This makes it possible for authenticated attackers, with Subscriber-level access and above, to deactivate the ThumbPress plugin on the affected site by sending a crafted POST request to admin-ajax.","status":"published","published":"2026-09-22T07:41:15.449Z","modified":"2026-09-22T10:25:31.374Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:20:06.216584Z"}],"euvd":[{"id":"EUVD-2026-84308","description":"The ThumbPress plugin for WordPress is vulnerable to unauthorized access in versions up to and including 6.2.1. This is due to missing capability checks and nonce verification in the send_deactivation_survey() function registered via the wp_ajax_pl-plugin-deactivation AJAX action. This makes it possible for authenticated attackers, with Subscriber-level access and above, to deactivate the ThumbPress plugin on the affected site by sending a crafted POST request to admin-ajax.","status":"published","published":"2026-09-22T07:41:15Z","modified":"2026-09-22T10:25:31Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T17:28:03.79222Z"}],"ghsa":[{"id":"GHSA-4r25-cpgx-8q2p","title":"The ThumbPress plugin for WordPress is vulnerable to unauthorized access in versions up to and...","description":"The ThumbPress plugin for WordPress is vulnerable to unauthorized access in versions up to and including 6.2.1. This is due to missing capability checks and nonce verification in the send_deactivation_survey() function registered via the wp_ajax_pl-plugin-deactivation AJAX action. This makes it possible for authenticated attackers, with Subscriber-level access and above, to deactivate the ThumbPress plugin on the affected site by sending a crafted POST request to admin-ajax.","status":"published","published":"2026-09-22T09:31:12Z","modified":"2026-09-22T09:31:17Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T15:12:16.582397Z"}],"nvd":[{"id":"CVE-2026-7622","description":"The ThumbPress plugin for WordPress is vulnerable to unauthorized access in versions up to and including 6.2.1. This is due to missing capability checks and nonce verification in the send_deactivation_survey() function registered via the wp_ajax_pl-plugin-deactivation AJAX action. This makes it possible for authenticated attackers, with Subscriber-level access and above, to deactivate the ThumbPress plugin on the affected site by sending a crafted POST request to admin-ajax.","status":"published","published":"2026-09-22T08:16:40.387Z","modified":"2026-09-22T19:04:55.677Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:12:50.368368Z"}]}}