Description

Ella Core is a 5G core designed for private networks. Versions prior to 1.6.0 panic when processing NGAP messages with invalid PDU Session IDs outside of 1-15. 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. Version 1.6.0 added PDU Session ID validations during NGAP message handling.

INFO

Published Date :

2026-03-23T23:46:12.797Z

Last Modified :

2026-03-24T13:32:41.782Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-33281 vulnerability.

Vendors Products
Ellanetworks
  • Core
  • Ella Core
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-33281.

URL Resource
https://github.com/ellanetworks/core/security/advisories/GHSA-q669-4gmv-g8mf cve-icon cve-icon
Login to claim this CVE

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact