Lucene search
K

EUVD-2026-22376

🗓️ 14 Apr 2026 18:30:37Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 3 Views

Improper input validation in Windows Server Update Service enables tampering by an unauthenticated attacker over the network.

Related
Affected
Refs
[
  {
    "enisaIdVendor": [
      {
        "id": "3d66ced7-659f-38a2-9907-387122183a4b",
        "vendor": {
          "name": "Microsoft"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "034b5fde-f26b-3dec-be28-d9f29be2a11e",
        "product": {
          "name": "Windows Server 2012"
        },
        "product_version": "6.2.9200.0 <6.2.9200.26026"
      },
      {
        "id": "1c0ec597-d648-3073-85e7-c035ef22c74e",
        "product": {
          "name": "Windows Server 2019 (Server Core installation)"
        },
        "product_version": "10.0.17763.0 <10.0.17763.8644"
      },
      {
        "id": "1d4ba991-f43f-3ba1-bab3-ef508c20f110",
        "product": {
          "name": "Windows Server 2022"
        },
        "product_version": "10.0.20348.0 <10.0.20348.5020"
      },
      {
        "id": "4ba19495-e7a7-35e9-b9fd-2bfc22d373bc",
        "product": {
          "name": "Windows Server 2019"
        },
        "product_version": "10.0.17763.0 <10.0.17763.8644"
      },
      {
        "id": "7fdf4a96-ef1f-3285-926f-b5ec7268f7a5",
        "product": {
          "name": "Windows Server 2016"
        },
        "product_version": "10.0.14393.0 <10.0.14393.9060"
      },
      {
        "id": "807ac9d8-0a2b-368c-a039-1d41ca17ec91",
        "product": {
          "name": "Windows Server 2016 (Server Core installation)"
        },
        "product_version": "10.0.14393.0 <10.0.14393.9060"
      },
      {
        "id": "931edcbc-850b-3617-a290-22b7cf4bd948",
        "product": {
          "name": "Windows Server 2022, 23H2 Edition (Server Core installation)"
        },
        "product_version": "10.0.25398.0 <10.0.25398.2274"
      },
      {
        "id": "ad88e93f-9383-3c83-a2ae-90ba93de3ca8",
        "product": {
          "name": "Windows Server 2025"
        },
        "product_version": "10.0.26100.0 <10.0.26100.32690"
      },
      {
        "id": "afd30ce8-454a-368f-9bbf-4f6bbd926b56",
        "product": {
          "name": "Windows Server 2025 (Server Core installation)"
        },
        "product_version": "10.0.26100.0 <10.0.26100.32690"
      },
      {
        "id": "b0736641-3130-3273-98fc-60883e7c9327",
        "product": {
          "name": "Windows Server 2012 R2"
        },
        "product_version": "6.3.9600.0 <6.3.9600.23132"
      },
      {
        "id": "e3b9ad60-0501-3db9-a38d-33b81b31b116",
        "product": {
          "name": "Windows Server 2012 R2 (Server Core installation)"
        },
        "product_version": "6.3.9600.0 <6.3.9600.23132"
      },
      {
        "id": "edbc180e-a2a8-3d6e-9a80-9778f5c66148",
        "product": {
          "name": "Windows Server 2012 (Server Core installation)"
        },
        "product_version": "6.2.9200.0 <6.2.9200.26026"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

14 Apr 2026 18:30Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
EPSS0.00284
SSVC
3