CVE-2026-44475 — Ella Core: UE Security Capability bypass on NGAP PathSwitchRequest

CVE-2026-44475

Ella Core: UE Security Capability bypass on NGAP PathSwitchRequest PUBLISHED

Description (CNA)

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 (CNA)

Vendor / product	Versions
ellanetworks / core	affected < 1.10.0

CWE

CWE-358

References

https://github.com/ellanetworks/core/security/advisories/GHSA-pwfh-mqp3-pqwj

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.