{"id":"CVE-2026-12955","state":"PUBLISHED","title":"Cookie Banner for GDPR / CCPA <= 4.3.6 - Missing Authorization to Authenticated (Subscriber+) Scan Schedule Modification via gcc_save_schedule_scan AJAX Action","description":"The GDPR Cookie Consent plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check and missing nonce verification on the gdpr_cookie_consent_ajax_save_schedule_scan() function (the wp_ajax_gcc_save_schedule_scan AJAX action) in versions up to, and including, 4.3.6. This makes it possible for authenticated attackers, with Subscriber-level access and above, to modify the plugin's cookie scan schedule configuration stored in the gdpr_scan_schedule_data option, which is an administrative function intended to be limited to users with the manage_options capability.","publishedAt":"2026-07-10T07:48:44.506Z","updatedAt":"2026-07-10T17:01:24.647Z","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":["wplegalpages Cookie Banner for GDPR / CCPA – WPLP Cookie Consent"],"affected":[{"vendor":"wplegalpages","product":"Cookie Banner for GDPR / CCPA – WPLP Cookie Consent","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"4.3.6","versionType":"semver"}]}],"references":["https://www.wordfence.com/threat-intel/vulnerabilities/id/ddee10e0-093c-47a3-8aa9-946d6d21e1b2?source=cve","https://plugins.trac.wordpress.org/browser/gdpr-cookie-consent/tags/4.3.5/admin/class-gdpr-cookie-consent-admin.php#L8139","https://plugins.trac.wordpress.org/browser/gdpr-cookie-consent/tags/4.3.5/admin/class-gdpr-cookie-consent-admin.php#L8132","https://plugins.trac.wordpress.org/browser/gdpr-cookie-consent/tags/4.3.5/includes/class-gdpr-cookie-consent.php#L251","https://plugins.trac.wordpress.org/changeset/3601475/gdpr-cookie-consent/tags/4.3.7/admin/class-gdpr-cookie-consent-admin.php"],"weaknesses":["CWE-862"],"ingestedAt":"2026-10-29T20:10:52.580Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/12xxx/CVE-2026-12955.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-12955","state":"PUBLISHED","datePublished":"2026-07-10T07:48:44.506Z","dateUpdated":"2026-07-10T17:01:24.647Z","assignerShortName":"Wordfence","assignerOrgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateReserved":"2026-06-22T21:19:30.826Z"},"containers":{"cna":{"title":"Cookie Banner for GDPR / CCPA <= 4.3.6 - Missing Authorization to Authenticated (Subscriber+) Scan Schedule Modification via gcc_save_schedule_scan AJAX Action","descriptions":[{"lang":"en","value":"The GDPR Cookie Consent plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check and missing nonce verification on the gdpr_cookie_consent_ajax_save_schedule_scan() function (the wp_ajax_gcc_save_schedule_scan AJAX action) in versions up to, and including, 4.3.6. 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