{
    "id": "CVE-2025-53690",
    "published": "2025-09-03 20:15:33",
    "last_modified": "2026-06-17 09:38:43",
    "cvss_score": "9.0",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
    "cwe": "CWE-502",
    "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.",
    "epss_score": "0.51094",
    "epss_percentile": "0.98897",
    "kev": 1,
    "kev_due": "2025-09-25",
    "has_exploit": 0,
    "updated_at": "2026-09-26 18:39:04",
    "priority": {
        "rank": 1,
        "label": "Patch first",
        "why": "On CISA KEV — known exploited in the wild, due 2025-09-25."
    },
    "products": [
        {
            "vendor": "sitecore",
            "product": "experience_commerce"
        },
        {
            "vendor": "sitecore",
            "product": "experience_manager"
        },
        {
            "vendor": "sitecore",
            "product": "experience_platform"
        },
        {
            "vendor": "sitecore",
            "product": "managed_cloud"
        }
    ],
    "kev_detail": {
        "cve_id": "CVE-2025-53690",
        "date_added": "2025-09-04",
        "due_date": "2025-09-25",
        "vendor": "Sitecore",
        "product": "Multiple Products",
        "name": "Sitecore Multiple Products Deserialization of Untrusted Data Vulnerability",
        "ransomware": 0
    },
    "exploits": [],
    "refs_list": [
        "https://cloud.google.com/blog/topics/threat-intelligence/viewstate-deserialization-zero-day-vulnerability",
        "https://support.sitecore.com/kb?id=kb_article_view&sysparm_article=KB1003865",
        "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-53690"
    ]
}