CVE-2026-33903

Ella Core panics when processing a crafted NGAP LocationReport message

CVSS 6.5 MEDIUMEPSS 0.2%CWE-476

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.

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

ellanetworks · core

Want to know if your infrastructure is exposed to this?

Talk to TrueHacking →

References

https://github.com/ellanetworks/core/commit/ec77a2ad4508f8488cb356fd45b2f1efd92587f8 https://github.com/ellanetworks/core/releases/tag/v1.7.0 https://github.com/ellanetworks/core/security/advisories/GHSA-f2f3-9cx3-wcmf