{
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        {
          "product": "Platform",
          "vendor": "Hivemq",
          "versions": [
            {
              "status": "affected",
              "version": "unknown"
            }
          ]
        }
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      "credits": [
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          "type": "finder",
          "value": "disclosure via Fulldisclosure"
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      "descriptions": [
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          "lang": "en",
          "value": "TO: fulldisclosure () seclists org\nSUBJECT: [0day-rubbish] HiveMQ Platform 4.54.0 Pre-authentication RCE (default credentials + Zip-Slip) (9.8)\nFROM: disclosure () 0day-rubbish com\n----BODY----\n0day Rubbish Research Team is publicly disclosing a vulnerability in HiveMQ Platform 4.54.0.\n\nType: Pre-authentication RCE (default credentials + Zip-Slip) (CWE-22)\nCVSS: 9.8 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)\nImpact: Full host compromise as root on root-run deployments; at minimum arbitrary file write as the HiveMQ user on \nhardened deployments. An attacker can disrupt IoT messaging infrastructure and execute arbitrary commands on the host.\nAuthentication: unauthenticated / pre-auth\n\nFull technical analysis and a reproducible proof-of-concept:\n  https://0day-rubbish.com/blog/hivemq-zipslip-cron-root-rce\n\nProject archive (ongoing disclosure series):\n  https://github.com/Exploit-Garbage/0day-Rubbish\n\nVendor has been notified. CVE ID is pending.\n\n--\n0day Rubbish Research Team\ndisclosure () 0day-rubbish com\nhttps://0day-rubbish.com\n_______________________________________________\nSent through the Full Disclosure mailing list\nhttps://nmap.org/mailman/listinfo/fulldisclosure\nWeb Archives \u0026 RSS: https://seclists.org/fulldisclosure/"
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        "orgId": "4e2abfbf-4a2a-4b76-a4e0-d77c18ba156c",
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          "url": "https://vuln.freearchive.org/archive/full-disclosure/2026/Aug/43"
        },
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          "tags": [
            "technical-description"
          ],
          "url": "https://seclists.org/fulldisclosure/2026/Aug/43"
        },
        {
          "url": "https://0day-rubbish.com"
        },
        {
          "url": "https://0day-rubbish.com/blog/hivemq-zipslip-cron-root-rce"
        },
        {
          "url": "https://github.com/Exploit-Garbage/0day-Rubbish"
        },
        {
          "url": "https://nmap.org/mailman/listinfo/fulldisclosure"
        },
        {
          "url": "https://seclists.org/fulldisclosure/"
        }
      ],
      "source": {
        "defect": [
          "https://seclists.org/fulldisclosure/2026/Aug/43"
        ],
        "discovery": "EXTERNAL"
      },
      "title": "[0day-rubbish] HiveMQ Platform 4.54.0 Pre-authentication RCE (default credentials + Zip-Slip) (9.8)",
      "x_gcve": [
        {
          "recordType": "advisory",
          "relationships": [],
          "vulnId": "GCVE-1988-2026-0065",
          "x_vulnarchive": {
            "archiveUrl": "https://vuln.freearchive.org/archive/full-disclosure/2026/Aug/43",
            "automated": true,
            "contentSha256": "043834b124a5adec7a831c8ce59049e29a385ee308bc0536e84d4ef9524c7596",
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            "originalUrl": "https://seclists.org/fulldisclosure/2026/Aug/43",
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            "sourceFormat": "text/html",
            "sourcePublishedAt": "2026-08-15T07:24:46Z"
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    "datePublished": "2026-09-07T13:20:21Z",
    "dateUpdated": "2026-09-11T11:50:25Z",
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