{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-4977","assignerOrgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","state":"PUBLISHED","assignerShortName":"Wordfence","dateReserved":"2026-03-27T10:19:39.046Z","datePublished":"2026-04-10T01:25:00.523Z","dateUpdated":"2026-04-10T13:45:35.270Z"},"containers":{"cna":{"providerMetadata":{"orgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","shortName":"Wordfence","dateUpdated":"2026-04-10T01:25:00.523Z"},"affected":[{"vendor":"stiofansisland","product":"UsersWP – Front-end login form, User Registration, User Profile & Members Directory plugin for WP","versions":[{"version":"0","status":"affected","lessThanOrEqual":"1.2.58","versionType":"semver"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"The UsersWP – Front-end login form, User Registration, User Profile & Members Directory plugin for WordPress is vulnerable to Improper Access Control in all versions up to, and including, 1.2.58 This is due to insufficient field-level permission validation in the upload_file_remove() AJAX handler where the $htmlvar parameter is not validated against a whitelist of allowed fields or checked against the field's for_admin_use property. This makes it possible for authenticated attackers, with subscriber-level access and above, to clear or reset any restricted usermeta column for their own user record, including fields marked as \"For admin use only\", bypassing intended field-level access restrictions."}],"title":"UsersWP <= 1.2.58 - Authenticated (Subscriber+) Restricted Usermeta Modification via 'htmlvar' Parameter","references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/efee685c-e2cd-471b-aea9-607124df6006?source=cve"},{"url":"https://plugins.trac.wordpress.org/browser/userswp/trunk/includes/class-forms.php#L2274"},{"url":"https://plugins.trac.wordpress.org/browser/userswp/tags/1.2.54/includes/class-forms.php#L2274"},{"url":"https://plugins.trac.wordpress.org/browser/userswp/trunk/includes/class-forms.php#L2251"},{"url":"https://plugins.trac.wordpress.org/browser/userswp/tags/1.2.54/includes/class-forms.php#L2251"},{"url":"https://plugins.trac.wordpress.org/browser/userswp/trunk/includes/class-meta.php#L165"},{"url":"https://plugins.trac.wordpress.org/browser/userswp/tags/1.2.54/includes/class-meta.php#L165"},{"url":"https://plugins.trac.wordpress.org/changeset?old_path=%2Fuserswp/tags/1.2.58&new_path=%2Fuserswp/tags/1.2.59"}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-862 Missing Authorization","cweId":"CWE-862","type":"CWE"}]}],"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"}}],"credits":[{"lang":"en","type":"finder","value":"Quang Huynh Ngoc"}],"timeline":[{"time":"2026-03-27T10:34:54.000Z","lang":"en","value":"Vendor Notified"},{"time":"2026-04-09T12:42:34.000Z","lang":"en","value":"Disclosed"}]},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-04-10T13:45:28.489235Z","id":"CVE-2026-4977","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-04-10T13:45:35.270Z"}}]}}