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CVE-2026-18360

Estado: AplazadaAlta (7.6)—

The IRIS web application in version 2.4.26 and possibly others is vulnerable to stored cross-site scripting (XSS) in the custom attributes function.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

XSS almacenado (CWE-79) en atributos personalizados de IRIS permite ejecución de JavaScript en navegadores de otros usuarios (C:H) y acceso a datos de sesión.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Restrict Web-Based ContentUser TrainingExecution PreventionBehavior Prevention on EndpointDisable or Remove Feature or ProgramApplication Isolation and Sandboxing

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Iris — IrisAI

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2026-18360",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-18360",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-07-30T13:03:55.526367Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "1e3a9e0f-5156-4bf8-b8a3-cc311bfc0f4a",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 7.6,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 4.7,
        "exploitabilityScore": 2.3
      }
    ]
  },
  "affected": [
    {
      "source": "1e3a9e0f-5156-4bf8-b8a3-cc311bfc0f4a",
      "affectedData": [
        {
          "vendor": "dfir-iris",
          "product": "iris-web",
          "versions": [
            {
              "status": "affected",
              "version": "2.4.26"
            }
          ],
          "defaultStatus": "unknown"
        }
      ]
    }
  ],
  "published": "2026-07-30T10:16:36.343",
  "references": [
    {
      "url": "https://github.com/sbaresearch/advisories/tree/public/2026/SBA-ADV-20260126-01_DFIR-IRIS_Stored_XSS",
      "source": "1e3a9e0f-5156-4bf8-b8a3-cc311bfc0f4a"
    },
    {
      "url": "https://github.com/sbaresearch/advisories/tree/public/2026/SBA-ADV-20260126-01_DFIR-IRIS_Stored_XSS",
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "1e3a9e0f-5156-4bf8-b8a3-cc311bfc0f4a",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The IRIS web application in version 2.4.26 and possibly others is vulnerable to stored cross-site scripting (XSS) in the custom attributes function."
    }
  ],
  "lastModified": "2026-07-30T16:45:56.833",
  "sourceIdentifier": "1e3a9e0f-5156-4bf8-b8a3-cc311bfc0f4a"
}