{"id":"CVE-2026-7622","state":"PUBLISHED","title":"ThumbPress <= 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.","publishedAt":"2026-09-22T07:41:15.449Z","updatedAt":"2026-09-22T10:25:31.374Z","severity":{"score":4.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","source":"Wordfence"},"assigner":"Wordfence","products":["codexpert ThumbPress – Compress Images, Manage Thumbnails, Detect Image Issues, WebP/AVIF, Lazy Loading, Hotlinking & More"],"affected":[{"vendor":"codexpert","product":"ThumbPress – Compress Images, Manage Thumbnails, Detect Image Issues, WebP/AVIF, Lazy Loading, Hotlinking & More","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"6.2.1","versionType":"semver"}]}],"references":["https://www.wordfence.com/threat-intel/vulnerabilities/id/f2f998fd-eb15-442d-8034-af820601fe4a?source=cve","https://plugins.trac.wordpress.org/browser/image-sizes/trunk/vendor/pluggable/marketing/src/Deactivator.php#L175","https://plugins.trac.wordpress.org/browser/image-sizes/tags/5.8.37/vendor/pluggable/marketing/src/Deactivator.php#L175","https://plugins.trac.wordpress.org/browser/image-sizes/trunk/vendor/pluggable/marketing/src/Deactivator.php#L58","https://plugins.trac.wordpress.org/browser/image-sizes/tags/5.8.37/vendor/pluggable/marketing/src/Deactivator.php#L58","https://plugins.trac.wordpress.org/changeset/3560270"],"weaknesses":["CWE-862"],"ingestedAt":"2026-10-29T20:13:07.220Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/7xxx/CVE-2026-7622.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-7622","state":"PUBLISHED","datePublished":"2026-09-22T07:41:15.449Z","dateUpdated":"2026-09-22T10:25:31.374Z","assignerShortName":"Wordfence","assignerOrgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateReserved":"2026-05-01T13:33:24.361Z"},"containers":{"cna":{"title":"ThumbPress <= 6.2.1 - Missing Authorization to Authenticated (Subscriber+) Plugin Deactivation","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"codexpert","product":"ThumbPress – Compress Images, Manage Thumbnails, Detect Image Issues, WebP/AVIF, Lazy Loading, Hotlinking & More","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"6.2.1","versionType":"semver"}]}],"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"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","baseScore":4.3,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-862","lang":"en","description":"CWE-862 Missing Authorization","type":"CWE"}]}],"providerMetadata":{"shortName":"Wordfence","orgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateUpdated":"2026-09-22T07:41:15.449Z"},"credits":[{"lang":"en","type":"finder","value":"Que Thanh Tuan"}],"timeline":[{"time":"2026-09-21T19:13:13.000Z","lang":"en","value":"Disclosed"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2026-7622","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-09-22T10:08:11.831143Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-22T10:25:31.374Z"}}]}}}