CVE-2026-8291 MEDIUM

CVE-2026-8291: Open5GS NRF nnrf-handler.c ogs_nnrf_nfm_handle_nf_profile denial of service

Vendor N/A
Product Open5GS
Weakness CWE-404
Published May 11, 2026
Last update May 11, 2026

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

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

What the vulnerability does

01Description

A weakness has been identified in Open5GS up to 2.7.7. Impacted is the function ogs_nnrf_nfm_handle_nf_profile of the file lib/sbi/nnrf-handler.c of the component NRF. This manipulation causes denial of service. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. The pull request to fix this issue awaits acceptance.

Key dates

02Disclosure timeline

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