{"id":"CVE-2026-86783","published":"2026-09-23T06:17:04.130","lastModified":"2026-09-23T18:13:31.210","description":"The Post Grid Gutenberg Blocks  WordPress plugin before 5.0.41 does not perform an authorization or post-visibility check on a REST API route that returns the custom field keys of a given post, allowing unauthenticated users to disclose the custom field key names of arbitrary posts, including private, draft, pending, scheduled and password-protected posts.","cvssScore":5.3,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","cwes":["CWE-200"],"vendors":[],"products":[],"references":[{"url":"https://wpscan.com/vulnerability/719fc130-748b-4bad-8091-2858664299ed/","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}