CVE-2026-2878 (GCVE-0-2026-2878)

Vulnerability from cvelistv5 – Published: 2026-02-25 14:45 – Updated: 2026-02-27 17:06
VLAI
Title
Insufficient Entropy Vulnerability in Telerik UI for ASP.NET AJAX
Summary
In Progress® Telerik® UI for AJAX, versions prior to 2026.1.225, an insufficient entropy vulnerability exists in RadAsyncUpload, where a predictable temporary identifier, based on timestamp and filename, can enable collisions and file content tampering.
Severity
5.3 (Medium)
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-02-27 17:06 UTC
CWE
Assigner
ProgressSoftware CNA under the mitre root
CNA scorecard B 79/100 over 207 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Progress Software Telerik UI for ASP.NET AJAX Affected: 2011.2.712 , < 2026.1.225 (custom)
guessed Create a notification for this product.
Credits
Monetary Authority of Singapore
Show details on NVD website
To clipboard 

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