Vulnerability Description
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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Open5Gs | Open5Gs | <= 2.7.7 |
Related Weaknesses (CWE)
References
- https://github.com/open5gs/open5gs/Product
- https://github.com/open5gs/open5gs/issues/4437ExploitIssue Tracking
- https://vuldb.com/submit/808427Third Party AdvisoryVDB Entry
- https://vuldb.com/vuln/362439Third Party AdvisoryVDB Entry
- https://vuldb.com/vuln/362439/ctiPermissions RequiredVDB Entry
FAQ
What is CVE-2026-8222?
CVE-2026-8222 is a vulnerability with a CVSS score of 5.3 (MEDIUM). 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 manip...
How severe is CVE-2026-8222?
CVE-2026-8222 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-8222?
Check the references section above for vendor advisories and patch information. Affected products include: Open5Gs Open5Gs.