PT-2026-38627
CVE-2026-8123
·
Published
2026-05-08
·
Updated
2026-05-11
Description by
CVSS 3.1
6.5
MediumMetricsAV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions
Open5GS versions prior to 2.7.8
Description
A remote denial of service can be triggered in the NSSF component. The issue exists within the
ogs sbi discovery option add snssais() function located in the /lib/sbi/message.c library.Recommendations
Update to a version later than 2.7.7.
As a temporary workaround, restrict access to the NSSF component to minimize the risk of exploitation.
Exploitability
Exploit
Fix
Impacts
Researchers
Vendors
Affected products
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