{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": [
              "cpe:2.3:a:apache:cxf:*:*:*:*:*:*:*:*",
              "cpe:2.3:a:apache:cxf:4.2.0:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "3.6.11"
              },
              {
                "introduced": "4.0.0"
              },
              {
                "fixed": "4.1.6"
              },
              {
                "introduced": "4.2.0"
              },
              {
                "last_affected": "4.2.0"
              }
            ],
            "source": [
              "CPE_RANGE",
              "CPE_STRING"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7f6c40d171680d29516d62928d0bfc47873c84f0"
            },
            {
              "introduced": "02310e95fe74c0c031f540f3284e4a9bd856ced2"
            },
            {
              "fixed": "62c2a2e056320b737d7517b511b5073d2eb70394"
            },
            {
              "introduced": "04ccbfd709eef8f4af53d6237514fbe9db7ea81f"
            }
          ],
          "repo": "https://github.com/apache/cxf",
          "type": "GIT"
        }
      ],
      "versions": [
        "4.2.0"
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "apache",
    "cwe_ids": [
      "CWE-611"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/44xxx/CVE-2026-44618.json",
    "unresolved_ranges": [
      {
        "extracted_events": [
          {
            "introduced": "4.2.0"
          },
          {
            "fixed": "4.2.1"
          },
          {
            "introduced": "4.0.0"
          },
          {
            "fixed": "4.1.6"
          },
          {
            "fixed": "3.6.11"
          }
        ],
        "source": "AFFECTED_FIELD"
      }
    ]
  },
  "details": "Insecure XML parser configuration in Apache CXF's WS-Transfer module may allow attackers to perform XXE attacks.\nUsers are recommended to upgrade to versions 4.2.1, 4.1.6 or 3.6.11, which fix this issue.",
  "id": "CVE-2026-44618",
  "modified": "2026-07-08T05:36:18.667002788Z",
  "published": "2026-05-22T12:17:14.591Z",
  "references": [
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2026/05/22/8"
    },
    {
      "type": "WEB",
      "url": "https://repo.maven.apache.org/maven2"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/44xxx/CVE-2026-44618.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://lists.apache.org/thread/c7vb015f8ljmjl44030mn0yfq71f7sd7"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-44618"
    }
  ],
  "schema_version": "1.7.5",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Apache CXF: XXE vulnerability in WS-Transfer functionality"
}