{"id":"CVE-2026-11801","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-11801","summary":"The WPAdverts – Classifieds Plugin plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.3.2. This is due to the plugin not properly verifying…","details":"The WPAdverts – Classifieds Plugin plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.3.2. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for unauthenticated attackers to retrieve internal site configuration data exposed by the classifieds-types REST endpoint, including registered post types, labels, associated taxonomies, form scheme metadata, contact options, and custom field meta keys.","published":"2026-08-18T03:16:38.650","modified":"2026-08-18T03:16:38.650","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://plugins.trac.wordpress.org/browser/wpadverts/tags/2.3.2/includes/class-rest-blocks.php#L13"},{"type":"WEB","url":"https://plugins.trac.wordpress.org/browser/wpadverts/tags/2.3.2/includes/class-rest-blocks.php#L50"},{"type":"WEB","url":"https://plugins.trac.wordpress.org/browser/wpadverts/tags/2.3.3/includes/class-rest-blocks.php#L49"},{"type":"WEB","url":"https://plugins.trac.wordpress.org/changeset?reponame=&new=3635095%40wpadverts%2Ftrunk&old=3557928%40wpadverts%2Ftrunk"},{"type":"WEB","url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/37bb8d68-dd87-437a-80e5-e99e93dc55b6?source=cve"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-08-18T03:16:38.650"}}