Vulnerability Description
A vulnerability was found in Free5GC SMF up to 4.1.0. Affected by this issue is the function HandleReports of the file /internal/context/pfcp_reports.go of the component PFCP UDP Endpoint. The manipulation results in denial of service. The attack can be executed remotely. It is advisable to implement a patch to correct this issue.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Free5Gc | Free5Gc | <= 4.1.0 |
Related Weaknesses (CWE)
References
- https://github.com/free5gc/free5gc/issues/806ExploitIssue TrackingVendor Advisory
- https://github.com/free5gc/smf/
- https://github.com/free5gc/smf/pull/188Issue Tracking
- https://vuldb.com/?ctiid.343477Permissions RequiredVDB Entry
- https://vuldb.com/?id.343477Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.739655Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.739656Third Party AdvisoryVDB Entry
FAQ
What is CVE-2026-1684?
CVE-2026-1684 is a vulnerability with a CVSS score of 5.3 (MEDIUM). A vulnerability was found in Free5GC SMF up to 4.1.0. Affected by this issue is the function HandleReports of the file /internal/context/pfcp_reports.go of the component PFCP UDP Endpoint. The manipul...
How severe is CVE-2026-1684?
CVE-2026-1684 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-2026-1684?
Check the references section above for vendor advisories and patch information. Affected products include: Free5Gc Free5Gc.