hadoop-3.5 — security advisory

{
  "id": "a3a14860cfc76bbe53ccd6f5fed123f26f6d7a3a4b9d45578b81fc1bf2814170",
  "url": "https://osv.dev/vulnerability/CGA-xmr8-rm9x-j4m8",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CGA-xmr8-rm9x-j4m8",
    "summary": "CGA-xmr8-rm9x-j4m8",
    "evidence": "osv:CGA-xmr8-rm9x-j4m8",
    "products": [
      {
        "name": {
          "value": "hadoop-3.5",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "medium",
    "structured": {
      "id": "CGA-xmr8-rm9x-j4m8",
      "aliases": [
        "CGA-xmr8-rm9x-j4m8"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                }
              ]
            }
          ],
          "package": {
            "name": "hadoop-3.5",
            "purl": "pkg:apk/chainguard/hadoop-3.5?arch=x86_64",
            "ecosystem": "Chainguard"
          },
          "database_specific": {
            "source": "https://advisories.cgr.dev/chainguard/v3/osv/CGA-xmr8-rm9x-j4m8.json",
            "chainguard": {
              "applies_to_subpackages": false
            }
          },
          "ecosystem_specific": {
            "components": [
              {
                "component_name": "netty-codec-mqtt",
                "component_purl": "pkg:maven/netty-codec-mqtt@4.1.131.Final",
                "component_type": "java-archive",
                "component_version": "4.1.131.Final",
                "component_location": "/usr/lib/hadoop/share/hadoop/yarn/timelineservice/lib/hbase-shaded-client-byo-hadoop-2.6.7-hadoop3.jar",
                "latest_event_status": "detection",
                "latest_event_timestamp": "2026-10-21T12:13:23Z"
              }
            ]
          }
        }
      ],
      "modified": "2026-10-21T14:32:46.531055949Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-44248",
        "GHSA-jfg9-48mv-9qgx"
      ],
      "references": [
        "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-44248.json",
        "https://access.redhat.com/security/cve/CVE-2026-44248",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/44xxx/CVE-2026-44248.json",
        "https://github.com/netty/netty/security/advisories/GHSA-jfg9-48mv-9qgx",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-44248",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2477231",
        "https://access.redhat.com/errata/RHSA-2026:37390",
        "https://access.redhat.com/errata/RHSA-2026:41951",
        "https://access.redhat.com/errata/RHSA-2026:66488",
        "https://access.redhat.com/errata/RHSA-2026:66545"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-44248",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 393685,
  "published_at": "2026-10-21T12:13:23+00:00"
}