CVE-2026-44475: Ellanetworks Core

Medium severity, CVSS 6.1. EPSS: 0.2% chance of exploitation in the next 30 days.

Ella Core is a 5G core designed for private networks. Prior to 1.10.0, Ella Core does not verify the UE Security Capabilities received in NGAP PathSwitchRequest messages against its locally stored values. A malicious gNB can overwrite Ella Core's stored UE security capabilities for any UE with arbitrary values by sending a single crafted PathSwitchRequest. This vulnerability is fixed in 1.10.0.

Affected products

• Ellanetworks Core: before 1.10.0 (fixed in 1.10.0)

Published 2026-05-27. Last modified 2026-06-17.