עברית

Vulnerability Intelligence

CVE-2026-15720

High 8.6

Published
Last modified
NVD status
Deferred

Description

In Open5GS through version 2.7.7 a pre-authentication heap out-of-bounds read in the AMF NAS 5GS mobile-identity handler may result in subscriber-wide denial of service.

References2

Metrics

CVSS 3.1
8.6 HIGH Score source: CNA CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
EPSS — exploit probability
1% percentile: 46 · as of 15 November 2026
CWE
CWE-125

Could this be exploited in your environment?

A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.