CVE-2026-8123

A vulnerability was determined in Open5GS up to 2.7.7. This impacts the function ogs_sbi_discovery_option_add_snssais in the library /lib/sbi/message.c of the component NSSF. This manipulation causes denial of service. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized. 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/4436Exploit, Issue Tracking
• https://vuldb.com/submit/808426Exploit, Third Party Advisory, VDB Entry
• https://vuldb.com/vuln/361910Third Party Advisory, VDB Entry
• https://vuldb.com/vuln/361910/ctiPermissions Required, VDB Entry

Published

May 8, 2026

Last Modified

Jun 17, 2026

Status

Analyzed

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