Analysis and contextual insights are available on OpenCVE Cloud.
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
Sign in to view the affected projects.
| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-mc29-hmx6-856q | Ella Core has handover failures during concurrent Security Mode Command |
Thu, 28 May 2026 02:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Ellanetworks
Ellanetworks core |
|
| Vendors & Products |
Ellanetworks
Ellanetworks core |
Wed, 27 May 2026 18:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Wed, 27 May 2026 16:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Ella Core is a 5G core designed for private networks. Prior to 1.10.0, Ella Core didn't enforce security rules on concurrent running of security procedures defined in TS 33.501 §6.9.5.1 — it could send a NAS Security Mode Command while an N2 handover was still pending (and vice versa). Concurrent Security Mode Command and N2 handover produce a KgNB mismatch between the UE and target gNB, causing the handover to fail. Requires a stalled gNB + re-registration race to trigger. This vulnerability is fixed in 1.10.0. | |
| Title | Ella Core: Handover failures during concurrent Security Mode Command | |
| Weaknesses | CWE-358 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-05-27T17:23:14.076Z
Reserved: 2026-05-06T17:18:51.782Z
Link: CVE-2026-44474
Updated: 2026-05-27T17:22:55.996Z
Status : Deferred
Published: 2026-05-27T17:16:39.220
Modified: 2026-06-17T10:50:41.797
Link: CVE-2026-44474
No data.
OpenCVE Enrichment
Updated: 2026-05-28T02:15:03Z
Github GHSA