CVE-2026-13186

High8.1Published on July 22, 2026

In Progress® Telerik® UI for AJAX prior to v2026.2.708, a path traversal vulnerability in the file-based persistence storage provider can be exploited when the storage key is derived from user-controlled input, enabling attacker-controlled deserialization and remote code execution.

CVSS score8.1 / 10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness type (CWE)CWE-22
Vendorsprogress

Affected products

VendorsProductVersions
progresstelerik ui for asp.net ajax< 2026.2.708

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This product uses the NVD API but is not endorsed or certified by the NVD.

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