Free5GC pfcp_reports.go identityTriggerType null pointer dereference_CVE-2026-1975

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 security flaw has been discovered in Free5GC up to 4.1.0. This impacts the function identityTriggerType of the file pfcp_reports.go. The manipulation results in null pointer dereference. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks. Applying a patch is advised to resolve this issue.

Basic Information

ID CVE-2026-1975

Source VulDB

Published Feb 6, 2026 at 02:32

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-476 CWE-404

References

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    "lastseen": "",
    "description": "A security flaw has been discovered in Free5GC up to 4.1.0. This impacts the function identityTriggerType of the file pfcp_reports.go. The manipulation results in null pointer dereference. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks. Applying a patch is advised to resolve this issue.",
    "published": "2026-02-06T02:32:10.390Z",
    "modified": "2026-02-06T02:32:10.390Z",
    "type": "cve",
    "title": "Free5GC pfcp_reports.go identityTriggerType null pointer dereference",
    "source": "VulDB",
    "references": "https://vuldb.com/?id.344497\nhttps://vuldb.com/?ctiid.344497\nhttps://vuldb.com/?submit.743238\nhttps://github.com/free5gc/free5gc/issues/814\nhttps://github.com/free5gc/free5gc/issues/814#issue-3831993593\nhttps://github.com/free5gc/smf/pull/189\nhttps://github.com/free5gc/free5gc/",
    "id": "CVE-2026-1975",
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    "cwe": [
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        "CWE-404"
    ],
    "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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        "baseScore": 0,
        "baseSeverity": "",
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        "privilegesRequired": "",
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        "cvssV3": {
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    "href": "",
    "category_name": "CVE",
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    "product": "Free5GC",
    "version": "4.0",
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