{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:apache:artemis:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "1.0.0"
              },
              {
                "fixed": "2.44.0"
              },
              {
                "introduced": "2.50.0"
              },
              {
                "fixed": "2.57.0"
              }
            ],
            "source": "CPE_RANGE"
          },
          "events": [
            {
              "introduced": "3435d5948f98694e8f9dd6d30234346d1012cfa6"
            },
            {
              "fixed": "437105493d75b6156ba7bb1f77bae93de2182e30"
            },
            {
              "introduced": "0ae68ef46e4e12ae251cdebaa047f53b7bb78aff"
            },
            {
              "fixed": "20cab945f0944d669a0aac383a7578e2a6fd7346"
            }
          ],
          "repo": "https://github.com/apache/artemis",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "apache",
    "cwe_ids": [
      "CWE-306"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/49xxx/CVE-2026-49362.json",
    "unresolved_ranges": [
      {
        "extracted_events": [
          {
            "introduced": "2.50.0"
          },
          {
            "last_affected": "2.56.0"
          },
          {
            "introduced": "1.0.0"
          },
          {
            "last_affected": "2.44.0"
          }
        ],
        "source": "AFFECTED_FIELD"
      },
      {
        "extracted_events": [
          {
            "introduced": "2.50.0"
          },
          {
            "fixed": "2.56.0"
          },
          {
            "introduced": "1.0.0"
          },
          {
            "fixed": "2.44.0"
          }
        ],
        "source": "DESCRIPTION"
      }
    ]
  },
  "details": "An unauthenticated remote attacker can create arbitrary durable queues via the CORE protocol, leading to unauthorized broker state manipulation and potential denial of service.\n\nThis issue affects Apache Artemis: from 2.50.0 through 2.56.0; Apache ActiveMQ Artemis: from 1.0.0 through 2.44.0.\n\n\n\nUsers are recommended to upgrade to version 2.57.0, which fixes the issue.",
  "id": "CVE-2026-49362",
  "modified": "2026-09-17T03:30:29.284831378Z",
  "published": "2026-09-10T04:56:19.952Z",
  "references": [
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2026/09/10/1"
    },
    {
      "type": "WEB",
      "url": "https://repo.maven.apache.org/maven2"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/49xxx/CVE-2026-49362.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://lists.apache.org/thread/3828w4tm5mfpflmoprb5oxfgwhq3xw0v"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-49362"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Apache Artemis, Apache ActiveMQ Artemis: Missing Authentication in CORE Protocol Handler Allows Unauthorized Queue Creation"
}