CVE-2026-8122

4.3 MEDIUM
Published: May 08, 2026 Modified: May 11, 2026
View on NVD

Description

A vulnerability was found in Open5GS up to 2.7.7. This affects the function ogs_sbi_discovery_option_add_service_names in the library /lib/sbi/message.c of the component NSSF. The manipulation results in denial of service. The attack may be performed from remote. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/open5gs/open5gs/
Source: cna@vuldb.com
Product
https://github.com/open5gs/open5gs/issues/4435
Source: cna@vuldb.com
Exploit Issue Tracking
https://vuldb.com/submit/808425
Source: cna@vuldb.com
Third Party Advisory VDB Entry Exploit
https://vuldb.com/vuln/361909
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://vuldb.com/vuln/361909/cti
Source: cna@vuldb.com
Permissions Required VDB Entry

5 reference(s) from NVD

Quick Stats

CVSS v3 Score
4.3 / 10.0
EPSS (Exploit Probability)
0.4%
29th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

open5gs