Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Open5Gs | Open5Gs | <= 2.7.7 |
Related Weaknesses (CWE)
References
- https://github.com/open5gs/open5gs/Product
- https://github.com/open5gs/open5gs/issues/4408Issue Tracking
- https://vuldb.com/submit/804339Third Party AdvisoryVDB Entry
- https://vuldb.com/vuln/360540Third Party AdvisoryVDB Entry
- https://vuldb.com/vuln/360540/ctiPermissions RequiredVDB Entry
FAQ
What is CVE-2026-7587?
CVE-2026-7587 is a vulnerability with a CVSS score of 4.3 (MEDIUM). 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. Th...
How severe is CVE-2026-7587?
CVE-2026-7587 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-7587?
Check the references section above for vendor advisories and patch information. Affected products include: Open5Gs Open5Gs.