CVE-2026-20260

{
  "id": "CVE-2026-20260",
  "sourceIdentifier": "[email protected]",
  "published": "2026-06-10T18:16:41.643",
  "lastModified": "2026-10-25T23:10:00.167",
  "vulnStatus": "Awaiting Analysis",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In Splunk SOAR (Security Orchestration, Automation, and Response) versions below 8.5.0, an unauthenticated attacker could inject American National Standards Institute (ANSI) escape codes into SOAR application log files through specially crafted HTTP request paths, which a terminal emulator might interpret when an administrator views the logs.<br><br>The injection is possible because SOAR does not strip control characters from HTTP request paths before writing them to application logs."
    },
    {
      "lang": "es",
      "value": "En versiones de Splunk SOAR (Security Orchestration, Automation, and Response) anteriores a la 8.5.0, un atacante no autenticado podría inyectar códigos de escape del American National Standards Institute (ANSI) en los archivos de registro de la aplicación SOAR a través de rutas de solicitud HTTP especialmente diseñadas, que un emulador de terminal podría interpretar cuando un administrador visualiza los registros.\n\nLa inyección es posible porque SOAR no elimina los caracteres de control de las rutas de solicitud HTTP antes de escribirlos en los registros de la aplicación."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "Splunk",
          "product": "Splunk SOAR",
          "versions": [
            {
              "version": "8.5",
              "lessThan": "8.5.0",
              "versionType": "custom",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N",
          "baseScore": 4.3,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 1.4
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-06-10T18:23:06.757464Z",
          "id": "CVE-2026-20260",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-117"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://advisory.splunk.com/advisories/SVD-2026-0611",
      "source": "[email protected]"
    }
  ]
}