CVE-2026-13186

8.1 HIGH

Published: July 22, 2026 Modified: July 22, 2026

Description

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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

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

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

https://www.telerik.com/products/aspnet-ajax/documentation/knowledge-base/kb-security-appdata-path-traversal-deserialization-CVE-2026-13186

Source: security@progress.com

1 reference(s) from NVD

Quick Stats

CVSS v3 Score

8.1 / 10.0

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-22

Related CVEs

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