CVE-2026-32319
Ella Core: Unauthenticated AMF DoS via malformed InitialUEMessage with undersized integrity-protected NAS payload
CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-125 |
| Vendor | ellanetworks |
| Product | core |
| Published | Mar 12, 2026 |
| Last Updated | Mar 14, 2026 |
Stay Ahead of the Next One
Get instant alerts for ellanetworks core
Be the first to know when new high vulnerabilities affecting ellanetworks core are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Affected Versions
ellanetworks / core
< 1.5.1