{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "8.9.0"
              },
              {
                "fixed": "8.19.20"
              },
              {
                "introduced": "9.0.0"
              },
              {
                "fixed": "9.4.5"
              }
            ],
            "source": "CPE_RANGE"
          },
          "events": [
            {
              "introduced": "8aa461beb06aa0417a231c345a1b8c38fb498a0d"
            },
            {
              "fixed": "91f5381ece296ddc32b554f997269478b9224af8"
            },
            {
              "introduced": "112859b85d50de2a7e63f73c8fc70b99eea24291"
            },
            {
              "fixed": "adc1f04ffdd393d1977990338d5512c5eaf1ce94"
            }
          ],
          "repo": "https://github.com/elastic/elasticsearch",
          "type": "GIT"
        }
      ]
    },
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "8.9.0"
              },
              {
                "fixed": "8.19.20"
              },
              {
                "introduced": "9.0.0"
              },
              {
                "fixed": "9.4.5"
              }
            ],
            "source": "CPE_RANGE"
          },
          "events": [
            {
              "introduced": "beb56356c5c037441f89264361302513ff5bd9f8"
            },
            {
              "fixed": "4036be744384423f261fcf74b1b99fd4d044dc97"
            },
            {
              "introduced": "504d6bfa94cca17fabb76e06152c30c4f0c3efdd"
            },
            {
              "fixed": "bc80ff828630b51dd591207f43a54ea5ebf53270"
            }
          ],
          "repo": "https://github.com/elastic/kibana",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "elastic",
    "cwe_ids": [
      "CWE-862"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72664.json",
    "unresolved_ranges": [
      {
        "extracted_events": [
          {
            "introduced": "8.9.0"
          },
          {
            "last_affected": "8.19.19"
          },
          {
            "introduced": "9.0.0"
          },
          {
            "last_affected": "9.4.4"
          }
        ],
        "source": "AFFECTED_FIELD"
      }
    ]
  },
  "details": "Missing Authorization (CWE-862) in Kibana can lead to unauthorized execution of Elastic Defend response actions on managed hosts via Accessing Functionality Not Properly Constrained by ACLs (CAPEC-1). A Kibana user who holds only detection rule authoring privileges for the Elastic Security solution can associate automated endpoint response actions with a detection rule, even though the dedicated Endpoint response action privileges that govern those capabilities (host isolation, process operations, and execute operations) have not been granted to that user. When such a rule generates alerts, the associated response actions are carried out against the matching hosts.",
  "id": "CVE-2026-72664",
  "modified": "2026-09-04T03:31:05.022394426Z",
  "published": "2026-08-13T19:11:30.066Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://discuss.elastic.co/t/kibana-8-19-20-and-9-4-5-security-update-esa-2026-95/389527"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72664.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-72664"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Missing Authorization in Kibana Leading to Unauthorized Execution of Endpoint Response Actions"
}