What is CVE-2026-32320?

CVE-2026-32320 is a medium-severity vulnerability in Ellanetworks Core, classified under Out-of-bounds Read. CVSS score: 6.5/10. Published 2026-03-12.

How severe is CVE-2026-32320?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Out-of-bounds Read in Ellanetworks Core

CVE-2026-32320

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, res…

Vulnerability class: Buffer Overflow

EPSS: 0.001 (18.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

Ellanetworks Core — versions < 1.5.1

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

https://github.com/ellanetworks/core/security/advisories/GHSA-j478-p7vq-3347 (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-32320?: CVE-2026-32320 is a medium-severity vulnerability in Ellanetworks Core, classified under Out-of-bounds Read. CVSS score: 6.5/10. Published 2026-03-12.
How severe is CVE-2026-32320?: Medium severity. CVSS v3 base score is 6.5 out of 10.