{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "4.7.0"
              },
              {
                "fixed": "4.20.3.0"
              },
              {
                "introduced": "4.21.0.0"
              },
              {
                "fixed": "4.22.1.0"
              }
            ],
            "source": "DESCRIPTION"
          },
          "events": [
            {
              "introduced": "2f26a859a971a9852ed9f6f34fe35e52fe6028a9"
            },
            {
              "fixed": "c8599040b4756034c7105806a53d2c99eb7ea0fe"
            },
            {
              "introduced": "f9513b47bf8cda46c2cee7e31d4d662346bc7399"
            },
            {
              "fixed": "348ce953a99246a756b527994f7745a7be038234"
            }
          ],
          "repo": "https://github.com/apache/cloudstack",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "apache",
    "cwe_ids": [
      "CWE-772"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/59xxx/CVE-2026-59654.json",
    "unresolved_ranges": [
      {
        "extracted_events": [
          {
            "introduced": "4.7.0"
          },
          {
            "last_affected": "4.20.3.0"
          },
          {
            "introduced": "4.21.0.0"
          },
          {
            "last_affected": "4.22.1.0"
          }
        ],
        "source": "AFFECTED_FIELD"
      },
      {
        "extracted_events": [
          {
            "introduced": "4.7.0"
          },
          {
            "fixed": "4.20.3.0"
          },
          {
            "introduced": "4.21.0.0"
          },
          {
            "fixed": "4.22.1.0"
          }
        ],
        "source": "DESCRIPTION"
      }
    ]
  },
  "details": "Missing Release of Resource after Effective Lifetime vulnerability in Apache CloudStack's scoped global configuration functionality. It affects different modules and plugins of the CloudStack management server, including Quota, Host-HA, etc., and may lead to eventual denial of service (DoS) scenario for the management server.\n\nThis issue affects Apache CloudStack: from 4.7.0 through 4.20.3.0 and from 4.21.0.0 through 4.22.1.0.\n\nUsers are recommended to upgrade to version 4.20.3.1 or 4.22.1.1 or later, which fixes the issue.",
  "id": "CVE-2026-59654",
  "modified": "2026-08-28T03:30:39.756802506Z",
  "published": "2026-08-21T12:33:00.577Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/59xxx/CVE-2026-59654.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://lists.apache.org/thread/7cgf37clcpjj4g2hl7rnyoq1th3ht9r4"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-59654"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Apache CloudStack: DoS caused by database connections leak"
}