CVE-2026-33903

MediumCVSS 6.5/10Last modified Oct 26, 2026

Description

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.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-476

Affected software

Vendor	Product	Versions
ellanetworks	core	< 1.7.0

References

Timeline

Published: Mar 27, 2026
Last modified: Oct 26, 2026
NVD status: Analyzed

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