Open5GS NSSF message.c ogs_sbi_discovery_option_add_service_names denial of service_CVE-2026-8122

5.3 / 10

MEDIUM

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

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.

Basic Information

ID CVE-2026-8122

Source VulDB

Published May 8, 2026 at 00:45

Affected Product

Vendor n/a

Product Open5GS

Version 2.7.0

Affected Versions n/a Open5GS 2.7.0
n/a Open5GS 2.7.1
n/a Open5GS 2.7.2
n/a Open5GS 2.7.3
n/a Open5GS 2.7.4
n/a Open5GS 2.7.5
n/a Open5GS 2.7.6
n/a Open5GS 2.7.7

CWE Classification

CWE-404

References

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    "published": "2026-05-08T00:45:09.870Z",
    "modified": "2026-05-08T00:45:09.870Z",
    "type": "cve",
    "title": "Open5GS NSSF message.c ogs_sbi_discovery_option_add_service_names denial of service",
    "source": "VulDB",
    "references": "https://vuldb.com/vuln/361909\nhttps://vuldb.com/vuln/361909/cti\nhttps://vuldb.com/submit/808425\nhttps://github.com/open5gs/open5gs/issues/4435\nhttps://github.com/open5gs/open5gs/",
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