CVE-2026-28191: Themeone The Grid

High severity, CVSS 8.8. EPSS: 0.4% chance of exploitation in the next 30 days.

Incorrect Privilege Assignment vulnerability in ThemeOne The Grid allows Privilege Escalation. This issue affects The Grid: from n/a through 2.8.0.

Affected products

• Themeone The Grid: up to and including 2.8.0

Published 2026-08-18. Last modified 2026-09-01.