PT-2026-63397 · Progress · Telerik Ui For Ajax

Justin Steven

+1

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CVE-2026-13183

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Published

2026-07-22

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Updated

2026-09-07

CVSS v3.1

7.5

High

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Name of the Vulnerable Software and Affected Versions Telerik UI for AJAX versions prior to 2026.2.708
Description The RadAsyncUpload component contains a timing side-channel issue during the processing of upload metadata. This allows remote attackers to recover protected metadata values by analyzing measurable timing differences to determine cryptographic validity.
Recommendations Update to version 2026.2.708 or later.

Fix

Found an issue in the description? Have something to add? Feel free to write us 👾
dbugs@ptsecurity.com

Weakness Enumeration

CWE-208

Related Identifiers

CVE-2026-13183

Affected Products

Telerik Ui For Ajax