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Vulnerabilities CVE-2026-8120

CVE-2026-8120

Medium
Open
TLP:CLEAR

Open5GS NSSF nnssf-handler.c denial of service

NVD CVE.org
Critical Infrastructure DDoS Government Targeting

AI Analysis

No AI analysis yet.

Description

A flaw has been found in Open5GS up to 2.7.7. The affected element is the function nssf_nnrf_nsselection_handle_get_from_amf_or_vnssf of the file /src/nssf/nnssf-handler.c of the component NSSF. Executing a manipulation can lead to denial of service. The attack can be executed remotely. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Details

CVSS Score
5.3
EPSS Score
0.37%

30.4th percentile

CVSS Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
Confidence
90%
Published
May 8, 2026
Last Modified
May 8, 2026
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