{
  "published": "2026-01-26T20:04:00Z",
  "modified": "2026-01-26T20:04:00Z",
  "schema_version": "1.7.5",
  "id": "CGA-wcfh-m3wp-858x",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
    }
  ],
  "upstream": [
    "CVE-2020-26217",
    "GHSA-mw36-7c6c-q4q2"
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.debian.org/security/2020/dsa-4811"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.oracle.com/security-alerts/cpujan2022.html"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/x-stream/xstream/security/advisories/GHSA-mw36-7c6c-q4q2"
    },
    {
      "type": "ADVISORY",
      "url": "https://lists.debian.org/debian-lts-announce/2020/12/msg00001.html"
    },
    {
      "type": "ADVISORY",
      "url": "https://security.netapp.com/advisory/ntap-20210409-0004/"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.oracle.com/security-alerts/cpuapr2022.html"
    },
    {
      "type": "REPORT",
      "url": "https://lists.apache.org/thread.html/r7c9fc255edc0b9cd9567093d131f6d33fde4c662aaf912460ef630e9%40%3Ccommits.camel.apache.org%3E"
    },
    {
      "type": "REPORT",
      "url": "https://lists.apache.org/thread.html/r826a006fda71cc96fc87b6eca4b5d195f19a292ad36cea501682c38c%40%3Cissues.activemq.apache.org%3E"
    },
    {
      "type": "REPORT",
      "url": "https://lists.apache.org/thread.html/r2de526726e7f4db4a7cb91b7355070779f51a84fd985c6529c2f4e9e%40%3Cissues.activemq.apache.org%3E"
    },
    {
      "type": "REPORT",
      "url": "https://lists.apache.org/thread.html/redde3609b89b2a4ff18b536a06ef9a77deb93d47fda8ed28086fa8c3%40%3Cissues.activemq.apache.org%3E"
    },
    {
      "type": "FIX",
      "url": "https://www.oracle.com//security-alerts/cpujul2021.html"
    },
    {
      "type": "FIX",
      "url": "https://www.oracle.com/security-alerts/cpuoct2021.html"
    },
    {
      "type": "FIX",
      "url": "https://www.oracle.com/security-alerts/cpuApr2021.html"
    },
    {
      "type": "FIX",
      "url": "https://github.com/x-stream/xstream/commit/0fec095d534126931c99fd38e9c6d41f5c685c1a"
    },
    {
      "type": "EVIDENCE",
      "url": "https://x-stream.github.io/CVE-2020-26217.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"
          }
        ]
      }
    }
  ]
}