CVE-2025-8053: Opentext Flipper

Critical severity, CVSS 9.1. EPSS: 0.3% chance of exploitation in the next 30 days.

Insufficient Granularity of Access Control vulnerability in opentext Flipper allows Exploiting Incorrectly Configured Access Control Security Levels. The vulnerability could allow a low privilege user to interact with the backend API without sufficient privileges. This issue affects Flipper: 3.1.2.

Affected products

• Opentext Flipper: version 3.1.2 only

Published 2025-10-20. Last modified 2026-10-08.