Ghostwire

CVE-2026-8266: A vulnerability was detected in Open5GS up to 2.7.7. This affects the function...

MEDIUM CVSS 4.3 Exploit Available 1 PoC

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

Description

A vulnerability was detected in Open5GS up to 2.7.7. This affects the function gsm_build_pdu_session_establishment_accept of the file /src/smf/gsm-build.c of the component SMF. The manipulation results in denial of service. The attack can be launched remotely. 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.

Ghostwire Analysis — What This Means Practically

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)

References