CVE-2026-2522 – Open5GS MME esm-build.c memory corruption

CVE ID : CVE-2026-2522

Published : Feb. 16, 2026, 12:16 a.m. | 18 minutes ago

Description : A security vulnerability has been detected in Open5GS up to 2.7.6. Impacted is an unknown function of the file /src/mme/esm-build.c of the component MME. The manipulation leads to memory corruption. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Severity: 5.5 | MEDIUM

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