CVE-2026-12620

{
  "id": "CVE-2026-12620",
  "sourceIdentifier": "dc3f6da9-85b5-4a73-84a2-2ec90b40fca5",
  "published": "2026-06-19T16:16:17.053",
  "lastModified": "2026-10-25T23:10:00.167",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The GridTime 3000 GNSS Time Server leaks the access token in the URL parameters of some endpoints.\n\nThis issue affects GridTime 3000: from 1.0r0.03 through 1.1r0.0."
    },
    {
      "lang": "es",
      "value": "El Servidor de tiempo GNSS GridTime 3000 filtra el token de acceso en los parámetros de URL de algunos endpoints.\n\nEste problema afecta a GridTime 3000: desde la 1.0r0.03 hasta la 1.1r0.0."
    }
  ],
  "affected": [
    {
      "source": "dc3f6da9-85b5-4a73-84a2-2ec90b40fca5",
      "affectedData": [
        {
          "vendor": "Microchip",
          "product": "GridTime 3000",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "1.0r0.03",
              "lessThanOrEqual": "1.1r0.0",
              "versionType": "custom",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
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          "baseScore": 4.6,
          "baseSeverity": "MEDIUM",
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          "attackRequirements": "NONE",
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          "vulnConfidentialityImpact": "LOW",
          "vulnIntegrityImpact": "NONE",
          "vulnAvailabilityImpact": "NONE",
          "subConfidentialityImpact": "NONE",
          "subIntegrityImpact": "NONE",
          "subAvailabilityImpact": "NONE",
          "exploitMaturity": "ATTACKED",
          "confidentialityRequirement": "NOT_DEFINED",
          "integrityRequirement": "NOT_DEFINED",
          "availabilityRequirement": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
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          "modifiedAttackRequirements": "NOT_DEFINED",
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          "modifiedUserInteraction": "NOT_DEFINED",
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          "modifiedSubIntegrityImpact": "NOT_DEFINED",
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          "Automatable": "NOT_DEFINED",
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          "valueDensity": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
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          "scope": "UNCHANGED",
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        "ssvcData": {
          "timestamp": "2026-06-22T16:52:29.215328Z",
          "id": "CVE-2026-12620",
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              "exploitation": "none"
            },
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              "technicalImpact": "partial"
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          "value": "CWE-200"
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          "lang": "en",
          "value": "NVD-CWE-noinfo"
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  "references": [
    {
      "url": "https://www.microchip.com/en-us/solutions/technologies/embedded-security/how-to-report-potential-product-security-vulnerabilities/gridtime-3000-gnss-time-server-access-token-exposure",
      "source": "dc3f6da9-85b5-4a73-84a2-2ec90b40fca5",
      "tags": [
        "Vendor Advisory"
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}