{"schemaVersion":3,"id":"CVE-2026-4019","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"The Complianz – GDPR/CCPA Cookie Consent plugin for WordPress is vulnerable to unauthorized data access in all versions up to, and including, 7.4.5 This is due to the REST API endpoint at /wp-json/complianz/v1/consent-area/{post_id}/{block_id} using __return_true as the permission_callback, allowing any unauthenticated user to access it. The cmplz_rest_consented_content() function retrieves a post by ID via get_post() and returns the consentedContent attribute of any complianz/consent-area block found in it, without checking if the post is published or if the user has permission to read it. This makes it possible for unauthenticated attackers to read the consent area block content from private, draft, or unpublished posts.","dates":{"published":"2026-04-29T08:27:43.231Z","modified":"2026-04-29T13:52:26.882Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":5.3,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":5.3,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":5.3,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"wordfence","score":5.3,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00444,"percentile":0.3763,"severity":"low","asOf":"2026-10-22T00:00:00.000Z","change":{"pp":0.16800000000000004,"baselineDate":"2026-09-22T00:00:00.000Z","baselineScore":0.00276},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00276,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00276,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00276,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00276,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00276,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00276,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00276,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00276,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00276,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00276,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-22T00:00:00.000Z","score":0.00444,"percentile":0.3763}],"last30":[{"date":"2026-09-22T00:00:00.000Z","score":0.00276,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00276,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.00444,"percentile":null},{"date":"2026-10-22T00:00:00.000Z","score":0.00444,"percentile":0.3763}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-862","name":"Missing Authorization","description":"The product does not perform an authorization check when an actor attempts to access a resource or perform an action.","type":"weakness","status":"Incomplete","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/862.html"}],"affected":[{"vendor":"complianz","product":"complianz – gdpr/ccpa cookie consent","name":"Complianz – GDPR/CCPA Cookie Consent","label":"complianz – gdpr/ccpa cookie consent","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 7.4.5","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 7.4.5","eol":null,"hubHref":"/vendor/complianz/complianz_-_gdprccpa_cookie_consent"},{"vendor":"wordpress","product":"complianz-gdpr","name":"Complianz GDPR/CCPA Cookie Consent Banner","label":"complianz-gdpr","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 7.4.5 (fixed in 7.4.6)","noFixRecorded":false,"fixedIn":"7.4.6"}],"versionsText":"≤ 7.4.5 (fixed in 7.4.6)","eol":null,"hubHref":null}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/3892489e-6ff7-4664-bb06-b8edff6dd659?source=cve","label":"www.wordfence.com/threat-intel/vulnerabilities/id/3892489e-6ff7-4664-bb06-b8edff6dd659?source=cve","hostname":"www.wordfence.com","tags":[]},{"url":"https://github.com/complianz/complianz-gdpr/blob/64c09657bd028f62d7b50a54d83ca19b87df2cef/rest-api/rest-api.php#L61","label":"github.com/complianz/…","hostname":"github.com","tags":[]},{"url":"https://plugins.trac.wordpress.org/browser/complianz-gdpr/tags/7.4.4.2/rest-api/rest-api.php#L54","label":"plugins.trac.wordpress.org/browser/complianz-gdpr/tags/7.4.4.2/rest-api/rest-api.php","hostname":"plugins.trac.wordpress.org","tags":[]},{"url":"https://plugins.trac.wordpress.org/browser/complianz-gdpr/tags/7.4.4.2/rest-api/rest-api.php#L61","label":"plugins.trac.wordpress.org/browser/complianz-gdpr/tags/7.4.4.2/rest-api/rest-api.php","hostname":"plugins.trac.wordpress.org","tags":[]},{"url":"https://plugins.trac.wordpress.org/changeset/3508713/complianz-gdpr/trunk/rest-api/rest-api.php","label":"plugins.trac.wordpress.org/changeset/3508713/complianz-gdpr/trunk/rest-api/rest-api.php","hostname":"plugins.trac.wordpress.org","tags":[]},{"url":"https://plugins.trac.wordpress.org/changeset?old_path=%2Fcomplianz-gdpr/tags/7.4.5&new_path=%2Fcomplianz-gdpr/tags/7.4.6","label":"plugins.trac.wordpress.org/changeset","hostname":"plugins.trac.wordpress.org","tags":[]},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/3892489e-6ff7-4664-bb06-b8edff6dd659","label":"www.wordfence.com/threat-intel/vulnerabilities/id/3892489e-6ff7-4664-bb06-b8edff6dd659","hostname":"www.wordfence.com","tags":["Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-04-29T08:27:43.231Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-29T13:52:26.882Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":21,"level":"low","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-22T16:36:00.798Z","stale":false,"partial":false}}