CVE-2026-2524CWE-404

Open5GS MME mme_s11_handle_create_session_response denial of service

Medium · published February 16, 2026

CVSS v4.0
6.9
EPSS
1%
Percentile
52.2
In the wild
Unconfirmed
What it is

A flaw has been found in Open5GS 2.7.6. The impacted element is the function mme_s11_handle_create_session_response of the component MME. This manipulation causes denial of service. The attack can 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.

The record
Technical detail
CVSS v4.0
6.9 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00688 · 52.2th percentile
Weakness
CWE-404 · Improper Resource Shutdown or Release
Published
2026-02-16T00:32Z
EPSS history
Timeline
  • 16 FEB 00:32Z
    Open5GS MME mme_s11_handle_create_session_response denial of service
    cvelistv5