Apache Qpid Broker-J: Unbounded type nesting can lead to pre-authentication stack overflow

{
  "id": "052f97d3ef8182121ac16ee902f77e7314fe9139274cf84f16b9e376f4d81a41",
  "url": "https://osv.dev/vulnerability/CVE-2026-68073",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Apache Qpid Broker-J: Unbounded type nesting can lead to pre-authentication stack overflow",
    "summary": "A pre-authentication attacker could leverage type nesting to cause a StackOverflowError potentially leading to denial of service. This issue affects Apache Qpid Broker-J: through 10.0.1. Users are recommended to upgrade to version 10.1.0, which fixes the issue.",
    "evidence": "osv:CVE-2026-68073",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2026-68073",
      "aliases": [
        "CVE-2026-68073"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/apache/qpid-broker-j",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "90e0ae4d8b6fe71f8638ad1c3fe1b2f71301c009"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:apache:qpid_broker-j:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "10.1.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "10.0.1",
            "10.0.0",
            "9.2.1",
            "9.2.0",
            "9.1.0",
            "9.0.0",
            "8.0.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-68073.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:22.800295306Z",
      "provider": "osv",
      "references": [
        "https://repo.maven.apache.org/maven2",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/68xxx/CVE-2026-68073.json",
        "https://lists.apache.org/thread/djz1gnrk882vzjo8rykyf9bnywqbvwwr",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-68073"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-674"
        ],
        "cna_assigner": "apache",
        "unresolved_ranges": [
          {
            "extracted_events": [
              {
                "range": [
                  {
                    "last_affected": "10.0.1"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StandardRange"
              }
            ]
          }
        ],
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/68xxx/CVE-2026-68073.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-68073",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 489261,
  "published_at": "2026-08-05T05:32:25.113+00:00"
}