A vulnerability was found in Open5GS up to 2.7.7. Affected by this vulnerability is the function pcf_sess_sbi_discover_and_send of the component sm-policies Endpoint. Performing a manipulation results in denial of service. It is possible to initiate the attack remotely. The exploit has been made public and could 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/4438 | Exploit Issue Tracking |
| https://vuldb.com/submit/808442 | Third Party Advisory VDB Entry |
| https://vuldb.com/vuln/362440 | Third Party Advisory VDB Entry |
| https://vuldb.com/vuln/362440/cti | Permissions Required VDB Entry |
| https://vuldb.com/submit/808442 | Third Party Advisory VDB Entry |
Configurations
History
13 May 2026, 16:10
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Open5gs
Open5gs open5gs |
|
| CPE | cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:* | |
| References | () https://github.com/open5gs/open5gs/ - Product | |
| References | () https://github.com/open5gs/open5gs/issues/4438 - Exploit, Issue Tracking | |
| References | () https://vuldb.com/submit/808442 - Third Party Advisory, VDB Entry | |
| References | () https://vuldb.com/vuln/362440 - Third Party Advisory, VDB Entry | |
| References | () https://vuldb.com/vuln/362440/cti - Permissions Required, VDB Entry |
11 May 2026, 16:17
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://vuldb.com/submit/808442 - |
10 May 2026, 03:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-05-10 03:16
Updated : 2026-05-13 16:10
NVD link : CVE-2026-8223
Mitre link : CVE-2026-8223
CVE.ORG link : CVE-2026-8223
JSON object : View
Products Affected
open5gs
- open5gs
CWE
CWE-404
Improper Resource Shutdown or Release