Is CVE-2026-109679 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-109679?

CVE-2026-109679 has a CVSS v3 severity of MEDIUM (5.3).

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CVE-2026-109679

Description

FreeRDP 3.0.0-beta4 before 3.32.0 contains a NULL pointer dereference in arm_handle_request_ok when an ARM endpoint returns an empty HTTP 200 body. Attackers controlling the configured ARM gateway can return a zero-length body to pass NULL to strnlen and crash the connecting client.