cve-2025-53690

{
  "cvss": 9.0,
  "datePublished": "2025-09-03T20:15:33.473",
  "dateUpdated": "2026-10-18T21:10:00.120",
  "description": "Deserialization of Untrusted Data vulnerability in Sitecore Experience Manager (XM), Sitecore Experience Platform (XP) allows Code Injection.This issue affects Experience Manager (XM): through 9.0; Experience Platform (XP): through 9.0.",
  "id": "CVE-2025-53690",
  "raw": {
    "affected": [
      {
        "affectedData": [
          {
            "defaultStatus": "unaffected",
            "product": "Experience Manager (XM)",
            "vendor": "Sitecore",
            "versions": [
              {
                "lessThanOrEqual": "9.0",
                "status": "affected",
                "version": "0",
                "versionType": "semver"
              }
            ]
          },
          {
            "defaultStatus": "unaffected",
            "product": "Experience Platform (XP)",
            "vendor": "Sitecore",
            "versions": [
              {
                "lessThanOrEqual": "9.0",
                "status": "affected",
                "version": "0",
                "versionType": "semver"
              }
            ]
          }
        ],
        "source": "9947ef80-c5d5-474a-bbab-97341a59000e"
      }
    ],
    "cisaActionDue": "2025-09-25",
    "cisaExploitAdd": "2025-09-04",
    "cisaRequiredAction": "Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.",
    "cisaVulnerabilityName": "Sitecore Multiple Products Deserialization of Untrusted Data Vulnerability",
    "configurations": [
      {
        "nodes": [
          {
            "cpeMatch": [
              {
                "criteria": "cpe:2.3:a:sitecore:experience_commerce:*:*:*:*:*:*:*:*",
                "matchCriteriaId": "40097CA2-94C2-4CBD-B94C-10B5A8F282FD",
                "versionEndIncluding": "9.0",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:a:sitecore:experience_manager:*:*:*:*:*:*:*:*",
                "matchCriteriaId": "96C832B3-FB9D-443A-A501-65BFF0A47092",
                "versionEndIncluding": "9.0",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:a:sitecore:experience_platform:*:*:*:*:*:*:*:*",
                "matchCriteriaId": "8F60EDF8-6CCE-4440-A4FB-337FBFC881DD",
                "versionEndIncluding": "9.0",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:a:sitecore:managed_cloud:-:*:*:*:*:*:*:*",
                "matchCriteriaId": "520CF670-01A2-479F-B637-C413A82463E0",
                "vulnerable": true
              }
            ],
            "negate": false,
            "operator": "OR"
          }
        ]
      }
    ],
    "cveTags": [],
    "descriptions": [
      {
        "lang": "en",
        "value": "Deserialization of Untrusted Data vulnerability in Sitecore Experience Manager (XM), Sitecore Experience Platform (XP) allows Code Injection.This issue affects Experience Manager (XM): through 9.0; Experience Platform (XP): through 9.0."
      },
      {
        "lang": "es",
        "value": "Vulnerabilidad de deserialización de datos no confiables en Sitecore Experience Manager (XM), Sitecore Experience Platform (XP) permite la inyección de código. Este problema afecta a Experience Manager (XM): hasta la versión 9.0; Experience Platform (XP): hasta la versión 9.0."
      }
    ],
    "id": "CVE-2025-53690",
    "lastModified": "2026-10-18T21:10:00.120",
    "metrics": {
      "cvssMetricV31": [
        {
          "cvssData": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.0,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 2.2,
          "impactScore": 6.0,
          "source": "9947ef80-c5d5-474a-bbab-97341a59000e",
          "type": "Secondary"
        }
      ],
      "ssvcV203": [
        {
          "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "ssvcData": {
            "id": "CVE-2025-53690",
            "options": [
              {
                "exploitation": "active"
              },
              {
                "automatable": "no"
              },
              {
                "technicalImpact": "total"
              }
            ],
            "role": "CISA Coordinator",
            "timestamp": "2025-09-05T03:55:32.553435Z",
            "version": "2.0.3"
          }
        }
      ]
    },
    "published": "2025-09-03T20:15:33.473",
    "references": [
      {
        "source": "9947ef80-c5d5-474a-bbab-97341a59000e",
        "tags": [
          "Exploit",
          "Third Party Advisory"
        ],
        "url": "https://cloud.google.com/blog/topics/threat-intelligence/viewstate-deserialization-zero-day-vulnerability"
      },
      {
        "source": "9947ef80-c5d5-474a-bbab-97341a59000e",
        "tags": [
          "Vendor Advisory"
        ],
        "url": "https://support.sitecore.com/kb?id=kb_article_view&sysparm_article=KB1003865"
      },
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "tags": [
          "US Government Resource"
        ],
        "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-53690"
      }
    ],
    "sourceIdentifier": "9947ef80-c5d5-474a-bbab-97341a59000e",
    "vulnStatus": "Analyzed",
    "weaknesses": [
      {
        "description": [
          {
            "lang": "en",
            "value": "CWE-502"
          }
        ],
        "source": "9947ef80-c5d5-474a-bbab-97341a59000e",
        "type": "Secondary"
      }
    ]
  },
  "severity": "CRITICAL",
  "source": "nvd",
  "title": "Deserialization of Untrusted Data vulnerability in Sitecore Experience Manager (XM), Sitecore Experience Platform (XP..."
}