CVE-2026-15720

Published: Jul 14, 2026Modified: Jul 15, 2026Deferred

8.6

Vector

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

Exploitability: 3.9 / Impact: 4.0

Source: 74b3a70d-cca6-4d34-9789-e83b222ae3be (Secondary)

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.

Related CWEs

CWE-125

Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

References (2)

https://github.com/open5gs/open5gs/security/advisories/GHSA-f4mx-3x6p-cfwp

Source: 74b3a70d-cca6-4d34-9789-e83b222ae3be

https://github.com/open5gs/open5gs/security/advisories/GHSA-f4mx-3x6p-cfwp

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

Timeline

No history available yet.