CVE-2026-8186 MEDIUM

CVE-2026-8186: Open5GS NF client.c ogs_sbi_client_send_via_scp_or_sepp out-of-bounds

Vendor N/A
Product Open5GS
Weakness CWE-125
Published May 9, 2026
Last update May 11, 2026
View on NVD All CVEs

CVSS base score

6.9/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X

What the vulnerability does

01Description

A vulnerability was detected in Open5GS up to 2.7.7. This affects the function ogs_sbi_client_send_via_scp_or_sepp in the library lib/sbi/client.c of the component NF. Performing a manipulation results in out-of-bounds read. The attack is possible to be carried out remotely. The patch is named d5bc487fcf9ea87d2b03f2ef95123af344773bfb. It is suggested to install a patch to address this issue.

Key dates

02Disclosure timeline

May 9, 2026 CVE published
May 11, 2026 Record updated