CVE-2026-48133: Check Point Quantum Security Gateway

High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days.

When the Identity Awareness blade is enabled with Browser-Based Authentication, an unauthenticated user may be able to read certain internal files on the Security Gateway.

Affected products

• Check Point Quantum Security Gateway: up to and including R82.10; up to and including R81.20; up to and including R81.10

Published 2026-05-26. Last modified 2026-07-24.