CVE-2026-8266 – Open5GS SMF gsm-build.c gsm_build_pdu_session_establishment_accept denial of service

CVE ID :CVE-2026-8266

Published : May 11, 2026, 4:16 a.m. | 1 hour, 51 minutes ago

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.

Severity: 4.3 | MEDIUM

Visit the link for more details, such as CVSS details, affected products, timeline, and more…