Vulnerability Description
A vulnerability has been found in Open5GS up to 2.7.7. This affects the function smf_n4_build_qos_flow_to_modify_list of the file /src/smf/n4-build.c of the component SMF. Such manipulation leads to denial of service. The attack can be executed remotely. 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/4444ExploitIssue Tracking
- https://vuldb.com/submit/808476Third Party AdvisoryVDB Entry
- https://vuldb.com/vuln/362547Third Party AdvisoryVDB Entry
- https://vuldb.com/vuln/362547/ctiPermissions RequiredVDB Entry
FAQ
What is CVE-2026-8250?
CVE-2026-8250 is a vulnerability with a CVSS score of 4.3 (MEDIUM). A vulnerability has been found in Open5GS up to 2.7.7. This affects the function smf_n4_build_qos_flow_to_modify_list of the file /src/smf/n4-build.c of the component SMF. Such manipulation leads to d...
How severe is CVE-2026-8250?
CVE-2026-8250 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-2026-8250?
Check the references section above for vendor advisories and patch information. Affected products include: Open5Gs Open5Gs.