CVE-2026-48881: Themetechmount Truebooker

Critical severity, CVSS 9.1. EPSS: 0.4% chance of exploitation in the next 30 days.

Unauthenticated Broken Access Control in TrueBooker <= 1.1.9 versions.

Affected products

• Themetechmount Truebooker: up to and including 1.1.9

Published 2026-06-15. Last modified 2026-06-17.