What is GHSA-826q-wrq4-p23x?

GHSA-826q-wrq4-p23x is a security advisory published by GitHub Security Advisories with High severity. Ella Core panics on malformed NGAP Location Report

Which CVE IDs does GHSA-826q-wrq4-p23x cover?

GHSA-826q-wrq4-p23x covers the following CVE IDs: CVE-2026-33282. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-826q-wrq4-p23x?

GHSA-826q-wrq4-p23x has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

Which products are affected by GHSA-826q-wrq4-p23x?

GHSA-826q-wrq4-p23x affects 1 product, including: go/github.com/ellanetworks/core:\u003c 1.6.0.

GHSA-826q-wrq4-p23xHighCVSS 7.5

Ella Core panics on malformed NGAP Location Report

Vendor

GitHub Security Advisories

Published

March 19, 2026

Last Modified

March 25, 2026

🔗 CVE IDs covered (1)

CVE-2026-33282 →

📋 Description

Summary

Ella Core panics when processing a malformed NGAP LocationReport message with ue-presence-in-area-of-interest event type and omitting the optional UEPresenceInAreaOfInterestList IE.

Impact

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.

Fix

Added IE presence verification to NGAP message handling.

🎯 Affected products1

go/github.com/ellanetworks/core:< 1.6.0

🔗 References (3)

https://github.com/ellanetworks/core/security/advisories/GHSA-826q-wrq4-p23x
https://nvd.nist.gov/vuln/detail/CVE-2026-33282
https://github.com/advisories/GHSA-826q-wrq4-p23x