Is CVE-2026-19219 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-19219?

CVE-2026-19219 has a CVSS v3 severity of HIGH (8.1).

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CVE-2026-19219

Description

In Progress® Telerik® UI for AJAX prior to v2026.3.812, insufficient integrity protection of dialog request parameters used by the RadEditor file browser may allow an attacker who has obtained certain application encryption key material to alter the folders the file browser reads from, writes to, and uploads into, potentially resulting in remote code execution.