CVE-2026-2878

MediumCVSS 5.9/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 5.9/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

Weakness enumeration

CWE-331

Affected software

No affected versions have been published.

Timeline

Published: Feb 25, 2026
Last modified: Jun 17, 2026
NVD status: Analyzed

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