CVE-2026-57707: quantumcloud simple business directory pro SQL Injection

Vulnerability summary

CVE-2026-57707 is a critical (CVSS 9.3) SQL Injection vulnerability in quantumcloud simple business directory pro. EPSS estimates a 0.40% chance of exploitation in the next 30 days, higher than 32.7% of scored vulnerabilities. Fixed in 15.9.5.

Timeline

1. 13-07-2026
   PublishedVulnerability first disclosed.
2. 13-07-2026
   Last modifiedVulnerability information updated.

Description

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.

• CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.