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.
References
| Link | Resource |
|---|---|
| https://github.com/open5gs/open5gs/ | Product |
| https://github.com/open5gs/open5gs/issues/4436 | Exploit Issue Tracking |
| https://vuldb.com/submit/808426 | Third Party Advisory VDB Entry Exploit |
| https://vuldb.com/vuln/361910 | Third Party Advisory VDB Entry |
| https://vuldb.com/vuln/361910/cti | Permissions Required VDB Entry |
Configurations
History
11 May 2026, 13:39
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:* | |
| First Time |
Open5gs
Open5gs open5gs |
|
| References | () https://github.com/open5gs/open5gs/ - Product | |
| References | () https://github.com/open5gs/open5gs/issues/4436 - Exploit, Issue Tracking | |
| References | () https://vuldb.com/submit/808426 - Third Party Advisory, VDB Entry, Exploit | |
| References | () https://vuldb.com/vuln/361910 - Third Party Advisory, VDB Entry | |
| References | () https://vuldb.com/vuln/361910/cti - Permissions Required, VDB Entry |
08 May 2026, 02:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-05-08 02:16
Updated : 2026-05-11 13:39
NVD link : CVE-2026-8123
Mitre link : CVE-2026-8123
CVE.ORG link : CVE-2026-8123
JSON object : View
Products Affected
open5gs
- open5gs
CWE
CWE-404
Improper Resource Shutdown or Release