Is CVE-2026-13190 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-13190?

CVE-2026-13190 has a CVSS v3 severity of HIGH (8.1).

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CVE-2026-13190

Description

In Progress® Telerik® UI for AJAX prior to v2026.2.708, a deserialization vulnerability in the persistence utilities allows unsafe type instantiation from attacker-influenced persisted state, which can lead to remote code execution.