CVE-2026-13189

Published Jul 22, 2026

Last updated a month ago

Overview

Description
In Progress® Telerik® UI for AJAX prior to v2026.2.708, insufficient validation of the language parameter in the spell check handler may allow an attacker to influence server-side file path resolution and trigger unintended server-side requests.
Source
security@progress.com
NVD status
Analyzed
Products
telerik_ui_for_asp.net_ajax

Risk scores

CVSS 3.1

Type
Secondary
Base score
7.5
Impact score
3.6
Exploitability score
3.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Severity
HIGH

Weaknesses

security@progress.com
CWE-36

Social media

Hype score
Not currently trending

Configurations