CVE-2026-33903
Ella Core panics when processing a crafted NGAP LocationReport message
CVSS Score
6.5
EPSS Score
0.0%
EPSS Percentile
4th
Ella Core is a 5G core designed for private networks. Versions prior to 1.7.0 panic when processing a specially crafted NGAP LocationReport message. An attacker able to send crafted NGAP messages to Ella Core can crash the process, causing service disruption for all connected subscribers. Version 1.7.0 adds guards in NGAP Location Report handler.
| CWE | CWE-476 |
| Vendor | ellanetworks |
| Product | core |
| Published | Mar 27, 2026 |
| Last Updated | Mar 30, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Affected Versions
ellanetworks / core
< 1.7.0