5.3
Medium
CVE-2026-7518 A flaw has been found in Open5GS up to 2.7.7
Description
A flaw has been found in Open5GS up to 2.7.7. This issue affects the function amf_namf_callback_handle_sdm_data_change_notify of the file /namf-callback/v1/{id}/sdmsubscription-notify of the component AMF SBI Endpoint. This manipulation of the argument changeItem.newValue causes denial of service. The attack can be initiated remotely. The exploit has been published 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-360332 | Open5GS AMF SBI Endpoint sdmsubscription-notify amf_namf_callback_handle_sdm_data_change_notify denial of service vuldb.com
- VDB-360332 | CTI Indicators (IOB, IOC, TTP, IOA) vuldb.com
- Submit #804023 | 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