{"schema":"threatline.record/2","record":{"id":"CVE-2026-96563","aliases":[],"summary":"Motors <= 1.4.124 - Authenticated (Subscriber+) Stored Cross-Site Scripting via 'stm_f_s' Parameter","details":"The Motors – Car Dealership & Classified Listings Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'stm_f_s' parameter in all versions up to, and including, 1.4.124 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The nonce required by the stm_ajax_add_a_car AJAX handler is emitted in wp_footer on every page, making it accessible to any authenticated user and removing any practical barrier to exploitation at the Subscriber level.","categories":["Unclassified"],"product":"Motors – Car Dealership & Classified Listings Plugin","vendor":"stylemix","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-96563","source_modified_at":"2026-10-22T19:43:54.466Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Motors – Car Dealership & Classified Listings Plugin","vendor":"stylemix","versions":[{"version":"0","status":"affected","lessThanOrEqual":"1.4.124","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":6.4,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00206,"percentile":0.10063,"score_date":"2026-10-23"},"published_at":"2026-10-10T07:41:42.772Z","modified_at":"2026-10-22T19:43:54.466Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-96563","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-22T19:43:54.466Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-96563","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/14bb850e-df8a-46f0-b320-d8aedd763901?source=cve"},{"source":"CVE List","url":"https://plugins.trac.wordpress.org/browser/motors-car-dealership-classified-listings/tags/1.4.123/assets/js/frontend/init.js#L311"},{"source":"CVE List","url":"https://plugins.trac.wordpress.org/browser/motors-car-dealership-classified-listings/tags/1.4.123/assets/js/frontend/init.js#L337"},{"source":"CVE List","url":"https://plugins.trac.wordpress.org/browser/motors-car-dealership-classified-listings/tags/1.4.123/assets/js/frontend/filter.js#L724"},{"source":"CVE List","url":"https://plugins.trac.wordpress.org/browser/motors-car-dealership-classified-listings/tags/1.4.123/assets/js/frontend/filter.js#L751"},{"source":"CVE List","url":"https://plugins.trac.wordpress.org/browser/motors-car-dealership-classified-listings/tags/1.4.123/includes/vehicle_functions.php#L1432"},{"source":"CVE List","url":"https://plugins.trac.wordpress.org/browser/motors-car-dealership-classified-listings/tags/1.4.123/includes/vehicle_functions.php#L1199"},{"source":"CVE List","url":"https://plugins.trac.wordpress.org/changeset/3728105/"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-11T12:12:17.338521Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-22T19:43:54.466Z","content_hash":"2e287446f4bf98173026942e1760d6f4f018834588665ec4e81fd9cfb085fd4e"}}