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CVE-2026-35558

Full vulnerability record from the local CVENow database.

Description

Improper neutralization of special elements in the authentication components in Amazon Athena ODBC driver before 2.1.0.0 might allow a threat actor to execute arbitrary code or redirect authentication flows by using specially crafted connection parameters that are processed by the driver during user-initiated authentication. To remediate this issue, users should upgrade to version 2.1.0.0.

Severity
HIGH
CVSS score
7.3 (v4.0)
Vulnerability status
Modified
Source identifier
ff89ba41-3aa1-4d27-914a-91399e9639e5
Published
2026-04-03 21:17:11.710000
Last modified
2026-10-20 19:17:35.790000
View original CVE JSON 
{
  "id": "CVE-2026-35558",
  "sourceIdentifier": "ff89ba41-3aa1-4d27-914a-91399e9639e5",
  "published": "2026-04-03T21:17:11.710",
  "lastModified": "2026-10-20T19:17:35.790",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
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      "lang": "en",
      "value": "Improper neutralization of special elements in the authentication components in Amazon Athena ODBC driver before 2.1.0.0 might allow a threat actor to execute arbitrary code or redirect authentication flows by using specially crafted connection parameters that are processed by the driver during user-initiated authentication.\n\n\n\nTo remediate this issue, users should upgrade to version 2.1.0.0."
    },
    {
      "lang": "es",
      "value": "Neutralización inadecuada de elementos especiales en los componentes de autenticación del controlador ODBC de Amazon Athena anterior a la versión 2.1.0.0 podría permitir a un actor de amenazas ejecutar código arbitrario o redirigir flujos de autenticación mediante el uso de parámetros de conexión especialmente diseñados que son procesados por el controlador durante la autenticación iniciada por el usuario.\n\nPara remediar este problema, los usuarios deberían actualizar a la versión 2.1.0.0."
    }
  ],
  "affected": [
    {
      "source": "ff89ba41-3aa1-4d27-914a-91399e9639e5",
      "affectedData": [
        {
          "vendor": "Amazon",
          "product": "Amazon Athena ODBC driver",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "lessThan": "2.1.0.0",
              "versionType": "custom",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
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        "type": "Secondary",
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          "confidentialityRequirement": "NOT_DEFINED",
          "integrityRequirement": "NOT_DEFINED",
          "availabilityRequirement": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
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          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
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          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "valueDensity": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "providerUrgency": "NOT_DEFINED"
        }
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    ],
    "cvssMetricV31": [
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    ],
    "ssvcV203": [
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        "ssvcData": {
          "timestamp": "2026-04-07T03:55:33.873087Z",
          "id": "CVE-2026-35558",
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              "exploitation": "none"
            },
            {
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            },
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              "technicalImpact": "total"
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          "role": "CISA Coordinator",
          "version": "2.0.3"
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  "weaknesses": [
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  "references": [
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      "url": "https://aws.amazon.com/security/security-bulletins/2026-013-aws/",
      "source": "ff89ba41-3aa1-4d27-914a-91399e9639e5",
      "tags": [
        "Vendor Advisory"
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    },
    {
      "url": "https://docs.aws.amazon.com/athena/latest/ug/odbc-v2-driver-release-notes.html",
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    {
      "url": "https://downloads.athena.us-east-1.amazonaws.com/drivers/ODBC/v2.1.0.0/Linux/AmazonAthenaODBC-2.1.0.0.rpm",
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}