Apache Impala: RCE via External Data Source Class Loading

{
  "id": "2091f8bab2fcd2c8b4fd5e9deb3ab18608b44efb6eb32e3903511b741519ef19",
  "url": "https://osv.dev/vulnerability/CVE-2026-65181",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Apache Impala: RCE via External Data Source Class Loading",
    "summary": "Insufficient authorization of Data Source tables in Impala 2.7-4.5 allows a client with privileges to upload a file to remote storage and create a table to execute arbitrary Java code. Users are recommended to upgrade to version 4.5.2, which fixes this issue.",
    "evidence": "osv:CVE-2026-65181",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2026-65181",
      "aliases": [
        "CVE-2026-65181"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/apache/impala",
              "type": "GIT",
              "events": [
                {
                  "introduced": "6e119a0365ae7a5c9c6666a5aae9a87154e461ce"
                },
                {
                  "fixed": "078470bb0471336fa7715cf9b72a5d713fd2751d"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:apache:impala:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "2.7.0"
                      },
                      {
                        "fixed": "4.5.2"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-65181.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:37.868684283Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/65xxx/CVE-2026-65181.json",
        "https://lists.apache.org/thread/2ty3srsh96j86xxg4g1hbo5rwvszwcnl",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-65181"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-913"
        ],
        "cna_assigner": "apache",
        "unresolved_ranges": [
          {
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "2.7.0"
                  },
                  {
                    "last_affected": "4.5.1"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StandardRange"
              }
            ]
          }
        ],
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/65xxx/CVE-2026-65181.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-65181",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 505379,
  "published_at": "2026-09-09T10:40:51.317+00:00"
}