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CVE-2026-66300

Estado: Pendiente de análisisBaja (2.3)—

SNOMED International Snowstorm contains a reflected XSS vulnerability within the "Web Route" redirection functionality. An attacker can inject arbitrary JavaScript which will execute upon a target user navigating to a crafted, malicious link. Fixed in 10.12.2 and 10.9.3.

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).

Tecnologías afectadas (1)

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

Snomed International — SnowstormAI

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2026-66300",
  "cveTags": [],
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        "ssvcData": {
          "id": "CVE-2026-66300",
          "role": "CISA Coordinator",
          "options": [
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            },
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            },
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          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "HIGH",
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        "cvssData": {
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          "version": "4.0",
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          "Automatable": "NOT_DEFINED",
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          "baseSeverity": "LOW",
          "valueDensity": "NOT_DEFINED",
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          "exploitMaturity": "NOT_DEFINED",
          "providerUrgency": "NOT_DEFINED",
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          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
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          "availabilityRequirement": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
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          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED"
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      "affectedData": [
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          "product": "Snowstorm",
          "versions": [
            {
              "status": "affected",
              "version": "7.0.0",
              "lessThan": "10.12.2",
              "versionType": "custom"
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            {
              "status": "unaffected",
              "version": "10.12.2"
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            {
              "status": "unaffected",
              "version": "10.9.3"
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  ],
  "published": "2026-08-04T19:16:51.970",
  "references": [
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      "url": "https://github.com/IHTSDO/snowstorm/commit/575b555695811110dafe2fcea7dd2fd7e4bcee39",
      "source": "9119a7d8-5eab-497f-8521-727c672e3725"
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      "source": "9119a7d8-5eab-497f-8521-727c672e3725"
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      "source": "9119a7d8-5eab-497f-8521-727c672e3725"
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  ],
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
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      "source": "9119a7d8-5eab-497f-8521-727c672e3725",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
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    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "SNOMED International Snowstorm contains a reflected XSS vulnerability within the \"Web Route\" redirection functionality. An attacker can inject arbitrary JavaScript which will execute upon a target user navigating to a crafted, malicious link. Fixed in 10.12.2 and 10.9.3."
    }
  ],
  "lastModified": "2026-08-26T16:52:20.850",
  "sourceIdentifier": "9119a7d8-5eab-497f-8521-727c672e3725"
}