CVE-2026-57707: Quantumcloud Simple Business Directory Pro

Critical severity, CVSS 9.3. EPSS: 0.4% chance of exploitation in the next 30 days.

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in quantumcloud Simple Business Directory Pro simple-business-directory-pro allows SQL Injection.This issue affects Simple Business Directory Pro: from n/a through <= 15.9.4.

Affected products

• Quantumcloud Simple Business Directory Pro: up to and including 15.9.4

Published 2026-07-13. Last modified 2026-07-13.