CVE-2026-33903 in ellanetworks coreinfo

Summary

Ella Core is a 5G core designed for private networks. Versions prior to 1.7.0 panic when processing a specially crafted NGAP LocationReport message. An attacker able to send crafted NGAP messages to Ella Core can crash the process, causing service disruption for all connected subscribers. Version 1.7.0 adds guards in NGAP Location Report handler.

Responsible

GitHub_M

Reservation

03/24/2026

Disclosure

03/27/2026

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VulDB provides additional information and datapoints for this CVE:

ID	Vulnerability	CWE	Exp	Cou	CVE
354042	ellanetworks core NGAP Location Report null pointer dereference	476	Not defined	Official fix	CVE-2026-33903

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