CVE-2026-8187

5.3 MEDIUM
Published: May 09, 2026 Modified: May 13, 2026
View on NVD

Description

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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/open5gs/open5gs/
Source: cna@vuldb.com
Product
https://github.com/open5gs/open5gs/issues/4492
Source: cna@vuldb.com
Exploit Issue Tracking
https://vuldb.com/submit/800025
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://vuldb.com/vuln/362339
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://vuldb.com/vuln/362339/cti
Source: cna@vuldb.com
Permissions Required VDB Entry
https://github.com/open5gs/open5gs/issues/4492
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Exploit Issue Tracking

6 reference(s) from NVD

Quick Stats

CVSS v3 Score
5.3 / 10.0
EPSS (Exploit Probability)
0.6%
46th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

open5gs