hadoop-3.5 — security advisory

{
  "id": "de762f9f6f5ca35a0869c787aec52536b006db34769a4dff2b10a22fc6208915",
  "url": "https://osv.dev/vulnerability/CGA-mjm5-237x-qr8q",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CGA-mjm5-237x-qr8q",
    "summary": "CGA-mjm5-237x-qr8q",
    "evidence": "osv:CGA-mjm5-237x-qr8q",
    "products": [
      {
        "name": {
          "value": "hadoop-3.5",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "high",
    "structured": {
      "id": "CGA-mjm5-237x-qr8q",
      "aliases": [
        "CGA-mjm5-237x-qr8q"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"
        }
      ],
      "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-mjm5-237x-qr8q.json",
            "chainguard": {
              "applies_to_subpackages": false
            }
          },
          "ecosystem_specific": {
            "components": [
              {
                "component_name": "netty-codec-http",
                "component_purl": "pkg:maven/netty-codec-http@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": "2026-10-21T12:13:17Z"
              }
            ]
          }
        }
      ],
      "modified": "2026-10-21T14:32:43.956418077Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-56745",
        "GHSA-jppx-w49h-x2qq"
      ],
      "references": [
        "https://github.com/netty/netty/releases/tag/netty-4.1.136.Final",
        "https://github.com/netty/netty/releases/tag/netty-4.2.16.Final",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/56xxx/CVE-2026-56745.json",
        "https://github.com/netty/netty/security/advisories/GHSA-jppx-w49h-x2qq",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-56745",
        "https://github.com/netty/netty/commit/5b68c61f37aa4a3045cba624cbea239655c9003b",
        "https://github.com/netty/netty/commit/bb2ff68a1fb71cb4b0eb9a9e17b66c52aff680c6"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-56745",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 393640,
  "published_at": "2026-10-21T12:13:17+00:00"
}