CVE-2026-8267

4.3 MEDIUM
Published: May 11, 2026 Modified: May 13, 2026
View on NVD

Description

A flaw has been found in Open5GS up to 2.7.7. This vulnerability affects the function smf_nsmf_handle_created_data_in_vsmf of the component SMF. This manipulation causes denial of service. The attack may 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.

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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:L/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/4448
Source: cna@vuldb.com
Exploit Issue Tracking
https://vuldb.com/submit/808484
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://vuldb.com/vuln/362564
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://vuldb.com/vuln/362564/cti
Source: cna@vuldb.com
Permissions Required VDB Entry
https://vuldb.com/submit/808484
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Third Party Advisory VDB Entry

6 reference(s) from NVD

Quick Stats

CVSS v3 Score
4.3 / 10.0
EPSS (Exploit Probability)
0.4%
29th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

open5gs