CVE-2024-48849: Abb Flxeon

Critical severity, CVSS 9.4. EPSS: 0.9% chance of exploitation in the next 30 days.

Missing Origin Validation in WebSockets vulnerability in FLXEON. Session management was not sufficient to prevent unauthorized HTTPS requests. This issue affects FLXEON: through <= 9.3.4.

Affected products

• Abb Flxeon: up to and including 9.3.4

Published 2025-01-29. Last modified 2026-06-17.