Unrated severityNVD Advisory· Published Jul 22, 2026· Updated Jul 22, 2026
SpellChecker DictionaryLanguage Path Traversal Vulnerability in Telerik UI for ASP.NET AJAX
CVE-2026-13189
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.
Affected products
1- Range: <2026.2.708
Patches
Vulnerability mechanics
References
1News mentions
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