Free5GC PFCP UDP Endpoint denial of service_CVE-2026-2525

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 vulnerability has been found in Free5GC up to 4.1.0. This affects an unknown function of the component PFCP UDP Endpoint. Such manipulation leads to denial of service. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

Basic Information

ID CVE-2026-2525

Source VulDB

Published Feb 16, 2026 at 01:02

Affected Product

Vendor n/a

Product Free5GC

Version 4.0

Affected Versions n/a Free5GC 4.0
n/a Free5GC 4.1.0

CWE Classification

CWE-404

References

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    "lastseen": "",
    "description": "A vulnerability has been found in Free5GC up to 4.1.0. This affects an unknown function of the component PFCP UDP Endpoint. Such manipulation leads to denial of service. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.",
    "published": "2026-02-16T01:02:06.733Z",
    "modified": "2026-02-16T01:02:06.733Z",
    "type": "cve",
    "title": "Free5GC PFCP UDP Endpoint denial of service",
    "source": "VulDB",
    "references": "https://vuldb.com/?id.346113\nhttps://vuldb.com/?ctiid.346113\nhttps://vuldb.com/?submit.739509\nhttps://github.com/free5gc/free5gc/issues/796\nhttps://github.com/free5gc/free5gc/issues/796#issue-3812169865\nhttps://github.com/free5gc/free5gc/",
    "id": "CVE-2026-2525",
    "bulletinFamily": "",
    "cwe": [
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    "cvelist": null,
    "sourceData": "n/a Free5GC 4.0\nn/a Free5GC 4.1.0",
    "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": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
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            "baseSeverity": "",
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        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "Free5GC",
    "version": "4.0",
    "vendor": "n/a",
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}