Open5GS SMF smf_nsmf_handle_create_sm_context denial of service_CVE-2026-8269

5.3 / 10

MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P

Description

A vulnerability was found in Open5GS up to 2.7.7. Impacted is the function smf_nsmf_handle_create_sm_context of the component SMF. Performing a manipulation results in denial of service. Remote exploitation of the attack is possible. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.

Basic Information

ID CVE-2026-8269

Source VulDB

Published May 11, 2026 at 03:30

Affected Product

Vendor n/a

Product Open5GS

Version 2.7.0

Affected Versions n/a Open5GS 2.7.0
n/a Open5GS 2.7.1
n/a Open5GS 2.7.2
n/a Open5GS 2.7.3
n/a Open5GS 2.7.4
n/a Open5GS 2.7.5
n/a Open5GS 2.7.6
n/a Open5GS 2.7.7

CWE Classification

CWE-404

References

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    "published": "2026-05-11T03:30:09.172Z",
    "modified": "2026-05-11T03:30:09.172Z",
    "type": "cve",
    "title": "Open5GS SMF smf_nsmf_handle_create_sm_context denial of service",
    "source": "VulDB",
    "references": "https://vuldb.com/vuln/362566\nhttps://vuldb.com/vuln/362566/cti\nhttps://vuldb.com/submit/808486\nhttps://github.com/open5gs/open5gs/issues/4450\nhttps://github.com/open5gs/open5gs/",
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