A vulnerability has been found in Open5GS up to 2.7.7. Affected is the function pcf_nbsf_management_handle_register of the file src/pcf/nbsf-handler.c of the component sm-policies Endpoint. Such manipulation leads to denial of service. The attack may be performed from remote. The exploit has been disclosed to the public 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/4437 | Exploit Issue Tracking |
| https://vuldb.com/submit/808427 | Third Party Advisory VDB Entry |
| https://vuldb.com/vuln/362439 | Third Party Advisory VDB Entry |
| https://vuldb.com/vuln/362439/cti | Permissions Required VDB Entry |
Configurations
History
12 May 2026, 17:49
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://github.com/open5gs/open5gs/ - Product | |
| References | () https://github.com/open5gs/open5gs/issues/4437 - Exploit, Issue Tracking | |
| References | () https://vuldb.com/submit/808427 - Third Party Advisory, VDB Entry | |
| References | () https://vuldb.com/vuln/362439 - Third Party Advisory, VDB Entry | |
| References | () https://vuldb.com/vuln/362439/cti - Permissions Required, VDB Entry | |
| First Time |
Open5gs
Open5gs open5gs |
|
| CPE | cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:* |
10 May 2026, 03:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-05-10 03:16
Updated : 2026-05-12 17:49
NVD link : CVE-2026-8222
Mitre link : CVE-2026-8222
CVE.ORG link : CVE-2026-8222
JSON object : View
Products Affected
open5gs
- open5gs
CWE
CWE-404
Improper Resource Shutdown or Release