CVE-2026-102393: Brainstorm Force Starter Templates

Medium severity, CVSS 6.5. EPSS: 0.2% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Brainstorm Force Starter Templates astra-sites allows Stored XSS.This issue affects Starter Templates: from n/a through 4.7.7.

Affected products

• Brainstorm Force Starter Templates: up to and including 4.7.7

Published 2026-10-05. Last modified 2026-10-06.