Vulnerability Description
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.
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/4460ExploitIssue Tracking
- https://vuldb.com/submit/808512Third Party AdvisoryVDB Entry
- https://vuldb.com/submit/808513Third Party AdvisoryVDB Entry
- https://vuldb.com/vuln/364318Third Party AdvisoryVDB Entry
- https://vuldb.com/vuln/364318/ctiPermissions RequiredVDB Entry
FAQ
What is CVE-2026-8729?
CVE-2026-8729 is a vulnerability with a CVSS score of 4.3 (MEDIUM). 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/sn...
How severe is CVE-2026-8729?
CVE-2026-8729 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-2026-8729?
Check the references section above for vendor advisories and patch information. Affected products include: Open5Gs Open5Gs.