Vulnerability Description
A security flaw has been discovered in Free5GC up to 4.1.0. This impacts the function identityTriggerType of the file pfcp_reports.go. The manipulation results in null pointer dereference. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks. Applying a patch is advised to resolve this issue.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Free5Gc | Free5Gc | <= 4.1.0 |
Related Weaknesses (CWE)
References
- https://github.com/free5gc/free5gc/Product
- https://github.com/free5gc/free5gc/issues/814ExploitIssue TrackingVendor Advisory
- https://github.com/free5gc/free5gc/issues/814#issue-3831993593ExploitIssue TrackingVendor Advisory
- https://github.com/free5gc/smf/pull/189Issue Tracking
- https://vuldb.com/?ctiid.344497Permissions RequiredVDB Entry
- https://vuldb.com/?id.344497Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.743238ExploitThird Party AdvisoryVDB Entry
FAQ
What is CVE-2026-1975?
CVE-2026-1975 is a vulnerability with a CVSS score of 5.3 (MEDIUM). A security flaw has been discovered in Free5GC up to 4.1.0. This impacts the function identityTriggerType of the file pfcp_reports.go. The manipulation results in null pointer dereference. The attack ...
How severe is CVE-2026-1975?
CVE-2026-1975 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-2026-1975?
Check the references section above for vendor advisories and patch information. Affected products include: Free5Gc Free5Gc.