CVE-2026-10156 MEDIUM

CVE-2026-10156: Open5GS nf-instances Endpoint nnrf-handler.c handle_amf_info resource consumption

Vendor N/A
Product Open5GS
Weakness CWE-400
Published May 30, 2026
Last update June 1, 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 vulnerability was determined in Open5GS up to 2.7.7. This affects the function handle_amf_info in the library /lib/sbi/nnrf-handler.c of the component nf-instances Endpoint. Executing a manipulation of the argument nf_info_pool can lead to resource consumption. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized. Applying a patch is advised to resolve this issue. The issue report is flagged as already-fixed.

Key dates

02Disclosure timeline

May 30, 2026 CVE published
June 1, 2026 Record updated