CVE-2026-8187CWE-400CWE-404

Open5GS UPF gtp-path.c _gtpv1_u_recv_cb resource consumption

Medium · published May 9, 2026

CVSS v4.0
6.9
EPSS
1%
Percentile
59.2
In the wild
Unconfirmed
What it is

A flaw has been found in Open5GS up to 2.7.7. This impacts the function _gtpv1_u_recv_cb of the file src/upf/gtp-path.c of the component UPF. Executing a manipulation can lead to resource consumption. The attack may be performed from remote. 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:X
EPSS
0.00896 · 59.2th percentile
Weaknesses
CWE-400 · Uncontrolled Resource Consumption; CWE-404 · Improper Resource Shutdown or Release
Published
2026-05-09T10:58Z
EPSS history
Timeline
  • 09 MAY 10:58Z
    Open5GS UPF gtp-path.c _gtpv1_u_recv_cb resource consumption
    cvelistv5