{
  "schemaVersion": 1,
  "incident": {
    "id": "cve-2026-107726",
    "url": "https://cveboard.org/i/cve-2026-107726",
    "urlPt": "https://cveboard.org/pt/i/cve-2026-107726",
    "json": "https://cveboard.org/i/cve-2026-107726.json",
    "kind": "vuln",
    "live": false,
    "knownExploited": false,
    "severity": "critical",
    "title": "Hazelcast allows arbitrary member memory access by low-privileged client",
    "summary": "A flaw has been found in Hazelcast Enterprise Edition and Community Edition, which would allow a low-privileged malicious client to read arbitrary data in memory from any cluster member (including Java heap memory, off-heap data, and JVM process address space).",
    "titlePt": "Hazelcast permite acesso à memória de membro arbitrário por cliente de baixo privilégio",
    "summaryPt": "Uma falha foi encontrada na Hazelcast Enterprise Edition e Community Edition, que permitiria a um cliente malicioso de baixo privilégio ler dados arbitrários na memória de qualquer membro do cluster (incluindo a memória do heap Java, dados fora do heap e o espaço de endereço do processo JVM).",
    "cves": [
      "CVE-2026-107726"
    ],
    "ghsa": "GHSA-6v25-8wq6-xq4j",
    "cvss": {
      "score": 9.3,
      "version": "4.0"
    },
    "epss": {
      "percentage": 0.00383,
      "percentile": 0.30501,
      "asOf": "2026-10-23"
    },
    "packages": [
      {
        "ecosystem": "maven",
        "name": "com.hazelcast:hazelcast",
        "vulnerable": "= 5.6.0",
        "fixed": "5.7.0",
        "advisory": "GHSA-6v25-8wq6-xq4j"
      },
      {
        "ecosystem": "maven",
        "name": "com.hazelcast:hazelcast",
        "vulnerable": ">= 5.5.0, < 5.5.10",
        "fixed": "5.7.0",
        "advisory": "GHSA-6v25-8wq6-xq4j"
      },
      {
        "ecosystem": "maven",
        "name": "com.hazelcast:hazelcast",
        "vulnerable": "< 5.4.5",
        "fixed": "5.7.0",
        "advisory": "GHSA-6v25-8wq6-xq4j"
      }
    ],
    "vendor": null,
    "product": null,
    "kev": null,
    "breach": null,
    "retracted": false,
    "sources": [
      {
        "label": "GitHub Advisory Database",
        "url": "https://github.com/advisories/GHSA-6v25-8wq6-xq4j"
      }
    ],
    "publishedAt": "2026-10-08T22:10:29.000Z",
    "updatedAt": "2026-10-08T22:10:29.000Z"
  },
  "live": false,
  "events": [
    {
      "id": "ghsa:GHSA-6v25-8wq6-xq4j:ghsa_published:2026-10-08T22:10:29.000Z",
      "incidentId": "cve-2026-107726",
      "type": "ghsa_published",
      "at": "2026-10-08T22:10:29.000Z",
      "detail": {
        "ghsa": "GHSA-6v25-8wq6-xq4j",
        "severity": "critical",
        "fixed": "5.7.0"
      }
    }
  ]
}