CVE-2026-8730

A flaw has been found in Open5GS up to 2.7.6. This impacts the function ogs_sbi_nf_instance_set_id in the library /lib/sbi/context.c of the component NRF. Executing a manipulation of the argument nfInstanceId can lead to denial of service. The attack may be performed from remote. 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.

• CWE-404

• https://github.com/open5gs/open5gs/Product
• https://github.com/open5gs/open5gs/issues/4462Exploit, Issue Tracking
• https://vuldb.com/submit/808514Third Party Advisory, VDB Entry
• https://vuldb.com/vuln/364319Third Party Advisory, VDB Entry
• https://vuldb.com/vuln/364319/ctiPermissions Required, VDB Entry

Published

May 17, 2026

Last Modified

Jun 17, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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