Is CVE-2026-7861 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-7861?

CVE-2026-7861 has a CVSS v3 severity of CRITICAL (9.8).

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CVE-2026-7861

Description

Deserialization of untrusted data vulnerability in Next4Biz Information Technologies Inc. CSM (Customer Service Management) allows Code Injection. This issue affects CSM (Customer Service Management): through 07092026. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.