CVE-2026-8119 MEDIUM

CVE-2026-8119: Open5GS NSSF nghttp2-server.c ogs_sbi_stream_find_by_id denial of service

Vendor N/A
Product Open5GS
Weakness CWE-404
Published May 8, 2026
Last update May 8, 2026

CVSS base score

4.8/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:L/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 vulnerability was detected in Open5GS up to 2.7.7. Impacted is the function ogs_sbi_stream_find_by_id in the library /lib/sbi/nghttp2-server.c of the component NSSF. Performing a manipulation results in denial of service. Attacking locally is a requirement. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Key dates

02Disclosure timeline

May 8, 2026 CVE published
May 8, 2026 Record updated