Vulnetix
Try Vulnetix Request Demo
CVE-2026-33281 PUBLISHED CVSS 6.5 MEDIUM

Ella Core is a 5G core designed for private networks. Versions prior to 1.6.0 panic when processing NGAP messages with invalid PDU Session IDs outside of 1-15. 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. Version 1.6.0 added PDU Session ID validations during NGAP message handling.

EPSS 0.02% · 3.7th percentile

Risk Scores

CVSS v3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.02%
3.7th percentile

Affected Products

VendorProductVersions
github.comellanetworks/core0, 0, 0
ellanetworksella_core0, 0, 0
ellanetworkscore< 1.6.0, < 1.6.0, < 1.6.0

Timeline

References

Open in Interactive Console →