Open5GS MME mme_s11_handle_create_session_response denial of service_CVE-2026-2524

6.9 / 10

MEDIUM

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

Description

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.

Basic Information

ID CVE-2026-2524

Source VulDB

Published Feb 16, 2026 at 00:32

Affected Product

Vendor n/a

Product Open5GS

Version 2.7.6

Affected Versions n/a Open5GS 2.7.6

CWE Classification

CWE-404

References

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    "lastseen": "",
    "description": "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.",
    "published": "2026-02-16T00:32:07.343Z",
    "modified": "2026-02-16T00:32:07.343Z",
    "type": "cve",
    "title": "Open5GS MME mme_s11_handle_create_session_response denial of service",
    "source": "VulDB",
    "references": "https://vuldb.com/?id.346112\nhttps://vuldb.com/?ctiid.346112\nhttps://vuldb.com/?submit.738369\nhttps://github.com/open5gs/open5gs/issues/4284\nhttps://github.com/open5gs/open5gs/issues/4284#issue-3808462406\nhttps://github.com/open5gs/open5gs/",
    "id": "CVE-2026-2524",
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    "cwe": [
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    ],
    "cvelist": null,
    "sourceData": "n/a Open5GS 2.7.6",
    "sourceHref": "",
    "cvss": {
        "score": 6.9,
        "severity": "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",
        "version": "4.0"
    },
    "cvss2": [],
    "cvss3": {
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        "vectorString": "",
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        "privilegesRequired": "",
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        "confidentialityImpact": "",
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        "availabilityImpact": "",
        "cvssV3": {
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    "href": "",
    "category_name": "CVE",
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    "product": "Open5GS",
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}