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.
References
| Link | Resource |
|---|---|
| https://github.com/open5gs/open5gs/ | Product |
| https://github.com/open5gs/open5gs/issues/4462 | Exploit Issue Tracking |
| https://vuldb.com/submit/808514 | Third Party Advisory VDB Entry |
| https://vuldb.com/vuln/364319 | Third Party Advisory VDB Entry |
| https://vuldb.com/vuln/364319/cti | Permissions Required VDB Entry |
Configurations
History
19 May 2026, 01:32
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://github.com/open5gs/open5gs/ - Product | |
| References | () https://github.com/open5gs/open5gs/issues/4462 - Exploit, Issue Tracking | |
| References | () https://vuldb.com/submit/808514 - Third Party Advisory, VDB Entry | |
| References | () https://vuldb.com/vuln/364319 - Third Party Advisory, VDB Entry | |
| References | () https://vuldb.com/vuln/364319/cti - Permissions Required, VDB Entry | |
| First Time |
Open5gs
Open5gs open5gs |
|
| CPE | cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:* |
17 May 2026, 05:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-05-17 05:16
Updated : 2026-05-19 01:32
NVD link : CVE-2026-8730
Mitre link : CVE-2026-8730
CVE.ORG link : CVE-2026-8730
JSON object : View
Products Affected
open5gs
- open5gs
CWE
CWE-404
Improper Resource Shutdown or Release