CVE-2026-57111

{
  "id": "CVE-2026-57111",
  "sourceIdentifier": "[email protected]",
  "published": "2026-07-09T08:16:48.957",
  "lastModified": "2026-10-25T17:10:00.197",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Permissive Cross-Origin Resource Sharing (CORS) in the REST API (helix-rest, org.apache.helix.rest.server.filters.CORSFilter) in Apache Helix through 2.0.0 on all platforms allows a remote attacker controlling a web page visited by an authorized user to read responses from and issue cross-origin requests to administrative REST endpoints via a cross-origin request from an arbitrary origin, since the filter unconditionally returns Access-Control-Allow-Origin: * together with Access-Control-Allow-Credentials: true and reflects arbitrary Access-Control-Request-Method / Access-Control-Request-Headers values in preflight responses. Users are recommended to upgrade to version 2.0.1, which fixes this issue."
    },
    {
      "lang": "es",
      "value": "Compartición permisiva de recursos de origen cruzado (CORS) en la API REST (helix-rest, org.apache.helix.rest.server.filters.CORSFilter) en Apache Helix hasta la versión 2.0.0 en todas las plataformas permite a un atacante remoto que controla una página web visitada por un usuario autorizado leer respuestas y emitir solicitudes de origen cruzado a puntos finales REST administrativos a través de una solicitud de origen cruzado desde un origen arbitrario, ya que el filtro devuelve incondicionalmente Access-Control-Allow-Origin: * junto con Access-Control-Allow-Credentials: true y refleja valores arbitrarios de Access-Control-Request-Method / Access-Control-Request-Headers en las respuestas de preflight. Se recomienda a los usuarios actualizar a la versión 2.0.1, que soluciona este problema."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "Apache Software Foundation",
          "product": "Apache Helix REST",
          "defaultStatus": "unaffected",
          "collectionURL": "https://repo.maven.apache.org/maven2",
          "packageName": "org.apache.helix:helix-rest",
          "versions": [
            {
              "version": "0",
              "lessThanOrEqual": "2.0.0",
              "versionType": "semver",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-07-09T13:38:46.455867Z",
          "id": "CVE-2026-57111",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-1385"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:apache:helix:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "2.0.1",
              "matchCriteriaId": "D079DB8B-4659-4F15-8E46-47C2EA928BA9"
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  ],
  "references": [
    {
      "url": "https://lists.apache.org/thread/wy2yv90lvqzx46vkg35xrtfddffq9cfj",
      "source": "[email protected]",
      "tags": [
        "Mailing List",
        "Vendor Advisory"
      ]
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2026/07/08/11",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ]
    }
  ]
}