Is CVE-2026-13181 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-13181?

CVE-2026-13181 has a CVSS v3 severity of HIGH (8.1).

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CVE-2026-13181

Description

In Progress® Telerik® UI for AJAX prior to v2026.2.708, forged upload metadata can influence AsyncUploadTypeName processing and trigger unsafe attacker-controlled type resolution, enabling remote code execution in affected deployments.