Is CVE-2026-13182 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-13182?

CVE-2026-13182 has a CVSS v3 severity of HIGH (7.5).

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CVE-2026-13182

Description

In Progress® Telerik® UI for AJAX prior to v2026.2.708, RadAsyncUpload client-state processing can distinguish decrypt failures from invalid-JSON parse failures, creating an oracle that reveals protected metadata values to remote attackers.