5.3
Medium
CVE-2026-7587 A vulnerability has been found in Open5GS up to 2.7.7
Description
A vulnerability has been found in Open5GS up to 2.7.7. This vulnerability affects the function amf_nsmf_pdusession_handle_update_sm_context of the file /src/amf/nsmf-handler.c of the component AMF. The manipulation leads to denial of service. It is possible to initiate the attack 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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Open5GS 2.7 | 2.7.0 → 2.7.7 | No fix stated |
References
- VDB-360540 | Open5GS AMF nsmf-handler.c amf_nsmf_pdusession_handle_update_sm_context denial of service vuldb.com
- VDB-360540 | CTI Indicators (IOB, IOC, TTP, IOA) vuldb.com
- Submit #804339 | Open5gs AMF v2.7.7 Denial of Service vuldb.com
- github.com github.com
- github.com github.com
Timeline
- Published
- Last modified
Other CVEs of Open5GS
The 125 CVEs of Open5GS →
CVE-2026-107166
A weakness has been identified in Open5GS up to 2.7.7
6.9
Medium
CVE-2026-92417
A vulnerability was found in Open5GS up to 2.8.0
7.1
High
CVE-2026-92416
A vulnerability has been found in Open5GS up to 2.8.0
5.3
Medium
CVE-2026-91855
A security flaw has been discovered in Open5GS up to 2.7.7
6.9
Medium