{"cve":"CVE-2026-1934","nvd":{"published":"2026-05-12T10:16:43.770","modified":"2026-06-17T10:16:44.710","status":"Deferred","description":"The Motors – Car Dealership & Classified Listings plugin for WordPress is vulnerable to Payment Bypass via insecure user meta update in all versions up to, and including, 1.4.103 This is due to the stm_save_user_extra_fields() function updating sensitive user meta fields from POST data without verifying that the current user should have permission to modify those fields. The function hooks into the 'personal_options_update' action and only checks current_user_can('edit_user', $user_id), which passes for any user editing their own profile. This makes it possible for authenticated attackers, with Subscriber-level access and above, to set their stm_payment_status to 'completed', bypassing the PayPal payment verification and gaining access to paid Dealer membership features without completing any transaction.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","score":4.3},"cwes":["CWE-862"],"references":["https://plugins.trac.wordpress.org/browser/motors-car-dealership-classified-listings/tags/1.4.102/includes/user-extra.php#L255","https://plugins.trac.wordpress.org/browser/motors-car-dealership-classified-listings/tags/1.4.102/includes/user-extra.php#L294","https://plugins.trac.wordpress.org/browser/motors-car-dealership-classified-listings/trunk/includes/user-extra.php#L294","https://plugins.trac.wordpress.org/changeset/3468174/motors-car-dealership-classified-listings/trunk/includes/user-extra.php","https://plugins.trac.wordpress.org/changeset?old_path=%2Fmotors-car-dealership-classified-listings/tags/1.4.103&new_path=%2Fmotors-car-dealership-classified-listings/tags/1.4.104"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:33:55.586217763+00:00"},"epss":{"cve":"CVE-2026-1934","score":0.00222,"percentile":0.12787,"date":"2026-11-01"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}