CVE-2025-54955: Opennebula

High severity, CVSS 8.1. EPSS: 0.4% chance of exploitation in the next 30 days.

OpenNebula Community Edition (CE) before 7.0.0 and Enterprise Edition (EE) before 6.10.3 have a critical FireEdge race condition that can lead to full account takeover. By exploiting this, an unauthenticated attacker can obtain a valid JSON Web Token (JWT) belonging to a legitimate user without knowledge of their credentials.

Affected products

• Opennebula Opennebula

Published 2025-08-03. Last modified 2026-06-17.