CVE-2026-10565 LOW

CVE-2026-10565: Open5GS NGAP Handover gmm-sm.c gmm_state_security_mode race condition

Vendor N/A
Product Open5GS
Weakness CWE-362
Published June 2, 2026
Last update June 2, 2026

CVSS base score

2.3/10
Attack vector Network
Attack complexity High
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:H/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 security flaw has been discovered in Open5GS up to 2.7.6. The impacted element is the function gmm_state_security_mode of the file src/amf/gmm-sm.c of the component NGAP Handover. Performing a manipulation results in race condition. The attack can be initiated remotely. The complexity of an attack is rather high. The exploitability is regarded as difficult. The exploit has been released to the public and may be used for attacks. The pull request to fix this issue awaits acceptance.

Key dates

02Disclosure timeline

June 2, 2026 CVE published
June 2, 2026 Record updated