Is CVE-2026-52439 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-52439?

CVE-2026-52439 has a CVSS v3 severity of CRITICAL (9.8).

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Description

An issue in xiandafu beetl 3.20.2 allows a remote attacker to execute arbitrary code via the type.new function and the property reflection mechanism