Vulnerability Instance

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{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/100616?format=api",
    "vulnerability_id": "VCID-cpnj-2r1v-53b8",
    "summary": "NanoMQ MQTT Broker (NanoMQ) is an Edge Messaging Platform. Prior to version 0.24.2, there is a classical data racing issue about sub info list which could result in heap use after free crash. This issue has been patched in version 0.24.2.",
    "aliases": [
        {
            "alias": "CVE-2025-59946"
        }
    ],
    "fixed_packages": [],
    "affected_packages": [],
    "references": [
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2025-59946",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.00052",
                    "scoring_system": "epss",
                    "scoring_elements": "0.16682",
                    "published_at": "2026-06-11T12:55:00Z"
                },
                {
                    "value": "0.00052",
                    "scoring_system": "epss",
                    "scoring_elements": "0.16831",
                    "published_at": "2026-06-12T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2025-59946"
        },
        {
            "reference_url": "https://github.com/nanomq/nanomq/issues/1863",
            "reference_id": "1863",
            "reference_type": "",
            "scores": [
                {
                    "value": "7.5",
                    "scoring_system": "cvssv3.1",
                    "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "value": "Track*",
                    "scoring_system": "ssvc",
                    "scoring_elements": "SSVCv2/E:P/A:N/T:T/P:M/B:A/M:M/D:R/2025-12-29T15:54:12Z/"
                }
            ],
            "url": "https://github.com/nanomq/nanomq/issues/1863"
        },
        {
            "reference_url": "https://github.com/nanomq/nanomq/security/advisories/GHSA-xg37-23w7-72p5",
            "reference_id": "GHSA-xg37-23w7-72p5",
            "reference_type": "",
            "scores": [
                {
                    "value": "7.5",
                    "scoring_system": "cvssv3.1",
                    "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "value": "Track*",
                    "scoring_system": "ssvc",
                    "scoring_elements": "SSVCv2/E:P/A:N/T:T/P:M/B:A/M:M/D:R/2025-12-29T15:54:12Z/"
                }
            ],
            "url": "https://github.com/nanomq/nanomq/security/advisories/GHSA-xg37-23w7-72p5"
        }
    ],
    "weaknesses": [
        {
            "cwe_id": 416,
            "name": "Use After Free",
            "description": "Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code."
        }
    ],
    "exploits": [],
    "severity_range_score": "7.5 - 7.5",
    "exploitability": null,
    "weighted_severity": null,
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-cpnj-2r1v-53b8"
}