Ghostwire

CVE-2026-8267: A flaw has been found in Open5GS up to 2.7.7. This vulnerability affects the function...

MEDIUM CVSS 4.3 Exploit Available 1 PoC

Published: May 11, 2026 | Last Modified: May 11, 2026

Description

A flaw has been found in Open5GS up to 2.7.7. This vulnerability affects the function smf_nsmf_handle_created_data_in_vsmf of the component SMF. This manipulation causes denial of service. The attack may be initiated remotely. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Ghostwire Analysis — What This Means Practically

Medium CVSS score indicates moderate risk — exploitation requires specific conditions or results in limited impact.
1 proof-of-concept exploit available on GitHub. Public exploit code lowers the barrier for both researchers and attackers.

This analysis is generated by Ghostwire from NVD, CISA KEV, EPSS, and open-source intelligence data. Verify findings through primary sources before acting.

Proof-of-Concept Exploits (1)

open5gs/open5gs

CVE-2026-8267: A flaw has been found in Open5GS up to 2.7.7. This vulnerability affects the function...

Description

Ghostwire Analysis — What This Means Practically

Proof-of-Concept Exploits (1)

References