CVE-2026-32319
High
Description
Ella Core is a 5G core designed for private networks. Prior to 1.5.1, Ella Core panics when processing a malformed integrity protected NGAP/NAS message with a length under 7 bytes. An attacker able to send crafted NAS 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.
SeverityHigh
CVSS7.5
Exploit probability—
ProductEllanetworks Ella Core
PublishedMar 13, 2026
First seenMar 13, 2026
Weakness typeCWE-125Out-of-bounds read
How to fix
Update
- ellanetworks ella_core1.5.1 or later
- github.com/ellanetworks/core1.5.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ellanetworks ella_core | v < 1.5.1 | 1.5.1 |
| github.com/ellanetworks/coreGo | v < 1.5.1 | 1.5.1 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.