CVE-2026-18127

{
  "id": "CVE-2026-18127",
  "sourceIdentifier": "3c1d8aa1-5a33-4ea4-8992-aadd6440af75",
  "published": "2026-08-11T15:17:28.193",
  "lastModified": "2026-10-23T19:10:00.167",
  "vulnStatus": "Awaiting Analysis",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "External control of a filename in the Core of Ivanti Endpoint Manager before version 2024 SU7 allows a remote authenticated attacker full write control over an S3 bucket configured for session recording storage."
    },
    {
      "lang": "es",
      "value": "Control externo de un nombre de archivo en el Core de Ivanti Endpoint Manager antes de la versión 2024 SU7 permite a un atacante remoto autenticado control total de escritura sobre un bucket S3 configurado para el almacenamiento de grabación de sesiones."
    }
  ],
  "affected": [
    {
      "source": "3c1d8aa1-5a33-4ea4-8992-aadd6440af75",
      "affectedData": [
        {
          "vendor": "Ivanti",
          "product": "Endpoint Manager",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "2024 SU7",
              "versionType": "custom",
              "status": "unaffected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "3c1d8aa1-5a33-4ea4-8992-aadd6440af75",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N",
          "baseScore": 7.7,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "CHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 3.1,
        "impactScore": 4.0
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-08-11T14:49:20.545696Z",
          "id": "CVE-2026-18127",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "3c1d8aa1-5a33-4ea4-8992-aadd6440af75",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-73"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://hub.ivanti.com/s/article/Security-Advisory-Ivanti-Endpoint-Manager-EPM-August-2026",
      "source": "3c1d8aa1-5a33-4ea4-8992-aadd6440af75"
    }
  ]
}