{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-14362",
        "assignerOrgId": "67fedba0-ff2e-4543-ba5b-aa93e87718cc",
        "state": "PUBLISHED",
        "assignerShortName": "HashiCorp",
        "dateReserved": "2026-07-01T19:07:40.964Z",
        "datePublished": "2026-07-08T17:14:18.218Z",
        "dateUpdated": "2026-07-08T19:40:16.119Z"
    },
    "containers": {
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                    "defaultStatus": "unaffected",
                    "platforms": [
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                        "32 bit",
                        "x86",
                        "ARM",
                        "MacOS",
                        "Windows",
                        "Linux"
                    ],
                    "product": "Shared library",
                    "repo": "https://github.com/hashicorp/memberlist",
                    "vendor": "HashiCorp",
                    "versions": [
                        {
                            "lessThan": "0.6.0",
                            "status": "affected",
                            "version": "0.1.5",
                            "versionType": "semver"
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            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "This issue was reported to HashiCorp by Andy Gill of ZephrSec."
                }
            ],
            "descriptions": [
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                    "lang": "en",
                    "supportingMedia": [
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                            "base64": false,
                            "type": "text/html",
                            "value": "<p>HashiCorp memberlist before version 0.6.0 is vulnerable to a denial-of-service issue in its push/pull state handling that may allow an attacker with network access to the gossip port to exhaust memory on a receiving node and cause the process to terminate. This vulnerability (CVE-2026-14362) is fixed in memberlist 0.6.0.</p><br/>"
                        }
                    ],
                    "value": "HashiCorp memberlist before version 0.6.0 is vulnerable to a denial-of-service issue in its push/pull state handling that may allow an attacker with network access to the gossip port to exhaust memory on a receiving node and cause the process to terminate. This vulnerability (CVE-2026-14362) is fixed in memberlist 0.6.0."
                }
            ],
            "impacts": [
                {
                    "capecId": "CAPEC-469",
                    "descriptions": [
                        {
                            "lang": "en",
                            "value": "CAPEC-469: HTTP DoS"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
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                        "baseSeverity": "MEDIUM",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
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                    "format": "CVSS",
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                            "lang": "en",
                            "value": "GENERAL"
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            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-770",
                            "description": "CWE-770: Allocation of Resources Without Limits or Throttling",
                            "lang": "en",
                            "type": "CWE"
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            "providerMetadata": {
                "orgId": "67fedba0-ff2e-4543-ba5b-aa93e87718cc",
                "shortName": "HashiCorp",
                "dateUpdated": "2026-07-08T17:14:18.218Z"
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            "references": [
                {
                    "url": "https://discuss.hashicorp.com/t/hcsec-2026-18-memberlist-vulnerable-to-denial-of-service-via-gossip-message/77556"
                }
            ],
            "source": {
                "advisory": "HCSEC-2026-18",
                "discovery": "EXTERNAL"
            },
            "title": "Denial of service via crafted push/pull gossip message in memberlist"
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-07-08T18:29:53.691434Z",
                                "id": "CVE-2026-14362",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
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                                        "Technical Impact": "partial"
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                                "role": "CISA Coordinator",
                                "version": "2.0.3"
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                "title": "CISA ADP Vulnrichment",
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