medium5.3
CVE-2026-1586
A flaw has been found in Open5GS up to 2.7.5.
Impact
A flaw has been found in Open5GS up to 2.7.5. Impacted is the function ogs_gtp2_f_teid_to_ip of the file /sgwc/s11-handler.c of the component SGWC. Executing a manipulation can lead to denial of service. The attack may be performed from remote. The exploit has been published and may be used. It is advisable to implement a patch to correct this issue. The issue report is flagged as already-fixed.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Open5gs | Open5gs | before 2.7.6 |
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/open5gs/open5gs/
- https://github.com/open5gs/open5gs/issues/4273
- https://github.com/open5gs/open5gs/issues/4273#event-21968643659
- https://github.com/open5gs/open5gs/issues/4273#issue-3796030721
- https://vuldb.com/?ctiid.343349
- https://vuldb.com/?id.343349
- https://vuldb.com/?submit.738375