{
  "published": "2026-01-26T20:04:00Z",
  "modified": "2026-01-26T20:04:00Z",
  "schema_version": "1.7.5",
  "id": "CGA-52hf-hr4r-4wph",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
    }
  ],
  "upstream": [
    "CVE-2021-43859",
    "GHSA-rmr5-cpv2-vgjf"
  ],
  "references": [
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2024/12/msg00023.html"
    },
    {
      "type": "ADVISORY",
      "url": "http://www.openwall.com/lists/oss-security/2022/02/09/1"
    },
    {
      "type": "ADVISORY",
      "url": "https://lists.debian.org/debian-lts-announce/2022/02/msg00018.html"
    },
    {
      "type": "FIX",
      "url": "https://github.com/x-stream/xstream/commit/e8e88621ba1c85ac3b8620337dd672e0c0c3a846"
    },
    {
      "type": "FIX",
      "url": "https://www.oracle.com/security-alerts/cpuapr2022.html"
    },
    {
      "type": "FIX",
      "url": "https://www.oracle.com/security-alerts/cpujul2022.html"
    },
    {
      "type": "ARTICLE",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XODFRE2ZL64FICBJDOPWOLPTSSAI4U7X/"
    },
    {
      "type": "ARTICLE",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VACQYG356OHUTD5WQGAQ4L2TTFTAV3SJ/"
    },
    {
      "type": "EVIDENCE",
      "url": "https://github.com/x-stream/xstream/security/advisories/GHSA-rmr5-cpv2-vgjf"
    },
    {
      "type": "EVIDENCE",
      "url": "https://x-stream.github.io/CVE-2021-43859.html"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "Chainguard",
        "name": "hadoop-fips-3.4.2",
        "purl": "pkg:apk/chainguard/hadoop-fips-3.4.2?arch=x86_64"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "components": [
          {
            "component_name": "xstream",
            "component_version": "1.4.9",
            "component_type": "java-archive",
            "component_location": "/usr/share/m2/repository/com/thoughtworks/xstream/xstream/1.4.9/xstream-1.4.9.jar",
            "component_purl": "pkg:maven/xstream@1.4.9",
            "latest_event_status": "detection",
            "latest_event_timestamp": "2026-01-26T20:04:00Z"
          }
        ]
      }
    }
  ]
}