{
  "published": "2026-10-08T13:47:42Z",
  "modified": "2026-10-08T13:47:43Z",
  "schema_version": "1.7.5",
  "id": "CGA-2256-8fjg-wx7j",
  "severity": [
    {
      "type": "CVSS_V4",
      "score": "CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"
    }
  ],
  "upstream": [
    "CVE-2026-106451",
    "GHSA-mcr4-qmvw-px4g"
  ],
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/yawkat/lz4-java/releases/tag/v1.11.4"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/106xxx/CVE-2026-106451.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/yawkat/lz4-java/security/advisories/GHSA-mcr4-qmvw-px4g"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-106451"
    },
    {
      "type": "FIX",
      "url": "https://github.com/yawkat/lz4-java/commit/7a48b7f6b8099b9dab6541e4ac2ee0979dc55aa3"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "Chainguard",
        "name": "commercial-elasticsearch-9.5",
        "purl": "pkg:apk/chainguard/commercial-elasticsearch-9.5?arch=x86_64"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "components": [
          {
            "component_name": "lz4-java",
            "component_version": "1.11.1",
            "component_type": "java-archive",
            "component_location": "/usr/share/elasticsearch/lib/lz4-java-1.11.1.jar",
            "component_purl": "pkg:maven/lz4-java@1.11.1",
            "latest_event_status": "pending_upstream_fix",
            "latest_event_timestamp": "2026-10-08T13:47:43Z"
          }
        ]
      }
    }
  ]
}