{"cve":"CVE-2026-15993","nvd":{"published":"2026-08-15T04:18:09.727","modified":"2026-08-20T12:48:10.287","status":"Deferred","description":"The Form Maker by 10Web – Mobile-Friendly Drag & Drop Contact Form Builder plugin for WordPress is vulnerable to blind SQL Injection via '{username}' Placeholder in Dynamic-Choice Field WHERE Clause in all versions up to, and including, 1.15.44 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with subscriber-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. This requires that a form is configured with a DB-backed dynamic choice field whose WHERE template references the {username} placeholder, and the attacker must first set their own display_name to a SQL payload via the standard WordPress profile edit screen before triggering the fm_reload_input AJAX endpoint.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","score":5.3},"cwes":["CWE-89"],"references":["https://plugins.trac.wordpress.org/browser/form-maker/tags/1.15.43/framework/WDW_FM_Library.php#L6147","https://plugins.trac.wordpress.org/browser/form-maker/tags/1.15.43/framework/WDW_FM_Library.php#L6657","https://plugins.trac.wordpress.org/browser/form-maker/tags/1.15.43/frontend/controllers/form_maker.php#L252","https://plugins.trac.wordpress.org/browser/form-maker/tags/1.15.43/frontend/views/form_maker.php#L2849","https://plugins.trac.wordpress.org/browser/form-maker/tags/1.15.44/framework/WDW_FM_Library.php#L6147"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:48:17.459049833+00:00"},"epss":{"cve":"CVE-2026-15993","score":0.00492,"percentile":0.42279,"date":"2026-10-31"},"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."]}