It was not possible to govern the maximum number of transfer frames per incoming delivery, enabling an authenticated attacker to cause excessive resource usage and potential denial of service

{
  "id": "c33b2beb306eac6cce089e2aaf695a4400098d0cf95b82c810641cecfb3fd569",
  "url": "https://osv.dev/vulnerability/CLEANSTART-2026-DQ29252",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "It was not possible to govern the maximum number of transfer frames per incoming delivery, enabling an authenticated attacker to cause excessive resource usage and potential denial of service",
    "summary": "CVE-2026-66277 affects multiple packages. It was not possible to govern the maximum number of transfer frames per incoming delivery, enabling an authenticated attacker to cause excessive resource usage and potential denial of service. See references for individual vulnerability details.",
    "evidence": "osv:CLEANSTART-2026-DQ29252",
    "products": [
      {
        "name": {
          "value": "wildfly",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "39.0.1-r9",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "wso2am",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "4.7.0-r2",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "critical",
    "structured": {
      "id": "CLEANSTART-2026-DQ29252",
      "aliases": [
        "CLEANSTART-2026-DQ29252"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "39.0.1-r9"
                }
              ]
            }
          ],
          "package": {
            "name": "wildfly",
            "purl": "pkg:apk/cleanstart/wildfly",
            "ecosystem": "CleanStart"
          },
          "database_specific": {
            "source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-DQ29252.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "4.7.0-r2"
                }
              ]
            }
          ],
          "package": {
            "name": "wso2am",
            "purl": "pkg:apk/cleanstart/wso2am",
            "ecosystem": "CleanStart"
          },
          "database_specific": {
            "source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-DQ29252.json"
          }
        }
      ],
      "modified": "2026-10-08T16:46:43.552798702Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-66277"
      ],
      "references": [
        "https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-DQ29252.json",
        "https://osv.dev/vulnerability/CVE-2026-66277",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-66277"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2026-66277",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 101058,
  "published_at": "2026-09-19T00:40:30.815+00:00"
}