A vulnerability was detected in Open5GS up to 2.7.7. This affects an unknown function in the library /lib/sbi/message.c of the component NRF. Performing a manipulation of the argument service-names/snssais results in denial of service. The attack is possible to be carried out remotely. The exploit is now 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/4460 | Exploit Issue Tracking |
| https://vuldb.com/submit/808512 | Third Party Advisory VDB Entry |
| https://vuldb.com/submit/808513 | Third Party Advisory VDB Entry |
| https://vuldb.com/vuln/364318 | Third Party Advisory VDB Entry |
| https://vuldb.com/vuln/364318/cti | Permissions Required VDB Entry |
Configurations
History
18 May 2026, 18:35
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://github.com/open5gs/open5gs/ - Product | |
| References | () https://github.com/open5gs/open5gs/issues/4460 - Exploit, Issue Tracking | |
| References | () https://vuldb.com/submit/808512 - Third Party Advisory, VDB Entry | |
| References | () https://vuldb.com/submit/808513 - Third Party Advisory, VDB Entry | |
| References | () https://vuldb.com/vuln/364318 - Third Party Advisory, VDB Entry | |
| References | () https://vuldb.com/vuln/364318/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 : 2026-05-18 18:35
NVD link : CVE-2026-8729
Mitre link : CVE-2026-8729
CVE.ORG link : CVE-2026-8729
JSON object : View
Products Affected
open5gs
- open5gs
CWE
CWE-404
Improper Resource Shutdown or Release