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EUVD-2026-8655

🗓️ 25 Feb 2026 15:31:41Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 4 Views

RadAsyncUpload in Telerik Ajax before 2026.1.225 uses a predictable temporary ID based on time and filename, enabling collisions and tampering.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-2878
25 Feb 202614:45
attackerkb
CNNVD
Progress Telerik UI 安全特征问题漏洞
25 Feb 202600:00
cnnvd
CVE
CVE-2026-2878
25 Feb 202614:45
cve
Cvelist
CVE-2026-2878 Insufficient Entropy Vulnerability in Telerik UI for ASP.NET AJAX
25 Feb 202614:45
cvelist
NVD
CVE-2026-2878
25 Feb 202615:20
nvd
OSV
CVE-2026-2878
25 Feb 202615:20
osv
Positive Technologies
PT-2026-21919
25 Feb 202600:00
ptsecurity
RedhatCVE
CVE-2026-2878
26 Feb 202622:35
redhatcve
Vulnrichment
CVE-2026-2878 Insufficient Entropy Vulnerability in Telerik UI for ASP.NET AJAX
25 Feb 202614:45
vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "9a6e899e-1d1d-3627-9307-7b1c0c45a70c",
        "vendor": {
          "name": "Progress Software"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "d333361c-e3b3-3dcc-9515-8590f560b398",
        "product": {
          "name": "Telerik UI for ASP.NET AJAX"
        },
        "product_version": "2011.2.712 <2026.1.225"
      }
    ]
  }
]

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25 Feb 2026 15:31Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.15.3
EPSS0.00177
4