Vulnerability Description
A vulnerability was found in Open5GS up to 2.7.7. This affects the function ogs_sbi_discovery_option_add_service_names in the library /lib/sbi/message.c of the component NSSF. The manipulation results in denial of service. The attack may be performed from remote. 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.
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/4435ExploitIssue Tracking
- https://vuldb.com/submit/808425Third Party AdvisoryVDB EntryExploit
- https://vuldb.com/vuln/361909Third Party AdvisoryVDB Entry
- https://vuldb.com/vuln/361909/ctiPermissions RequiredVDB Entry
FAQ
What is CVE-2026-8122?
CVE-2026-8122 is a vulnerability with a CVSS score of 4.3 (MEDIUM). A vulnerability was found in Open5GS up to 2.7.7. This affects the function ogs_sbi_discovery_option_add_service_names in the library /lib/sbi/message.c of the component NSSF. The manipulation results...
How severe is CVE-2026-8122?
CVE-2026-8122 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-8122?
Check the references section above for vendor advisories and patch information. Affected products include: Open5Gs Open5Gs.