Is CVE-2026-57713 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-57713?

CVE-2026-57713 has a CVSS v3 severity of HIGH (8.8).

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CVE-2026-57713

Description

Deserialization of Untrusted Data vulnerability in Marcus (aka @msykes) Events Manager events-manager allows Object Injection.This issue affects Events Manager: from n/a through <= 7.3.6.