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CVE-2026-22857

CRITICAL CVSS: 9.8 Published: 2026-01-14 Modified: 2026-06-17

Description

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.20.1, a heap use-after-free occurs in irp_thread_func because the IRP is freed by irp->Complete() and then accessed again on the error path. This vulnerability is fixed in 3.20.1.

Affected Platforms

Freerdp Freerdp

Weakness Type

CWE-416

References