CVE-2026-32320

MEDIUM SEVERITY

CVSS Score & Metrics

Base Score

6.5 / 10

Vector String

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

Vulnerability Description

Ella Core is a 5G core designed for private networks. Prior to 1.5.1, Ella Core panics when processing a PathSwitchRequest containing UE Security Capabilities with zero-length NR encryption or integrity protection algorithm bitstrings, resulting in a denial of service. An attacker able to send crafted NGAP messages to Ella Core can crash the process, causing service disruption for all connected subscribers. No authentication is required. This vulnerability is fixed in 1.5.1.

Vulnerability Details

Published Date

March 12, 2026

Last Modified

March 19, 2026

CWE ID

CWE-125

Source

GitHub

Vendor

Product

github.com/ellanetworks/core

External References

https://github.com/ellanetworks/core/security/advisories/GHSA-j478-p7vq-3347
https://github.com/ellanetworks/core/releases/tag/v1.5.1
https://github.com/advisories/GHSA-j478-p7vq-3347

CVE-2026-32320

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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