CVE-2026-97307: Stylemixthemes Cost Calculator Builder

High severity, CVSS 7.5. EPSS: 0.2% chance of exploitation in the next 30 days.

Insertion of Sensitive Information Into Sent Data vulnerability in StylemixThemes Cost Calculator Builder cost-calculator-builder allows Retrieve Embedded Sensitive Data.This issue affects Cost Calculator Builder: from n/a through 4.0.17.

Affected products

• Stylemixthemes Cost Calculator Builder: up to and including 4.0.17

Published 2026-10-04. Last modified 2026-10-06.