Feed/CVE-2026-22856
CVE-2026-22856HIGHCVSS 8.1

CVE-2026-22856

Published Jan 14, 2026·Updated Jun 17, 2026

NVD Description

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.20.1, a race in the serial channel IRP thread tracking allows a heap use‑after‑free when one thread removes an entry from serial->IrpThreads while another reads it. This vulnerability is fixed in 3.20.1.

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

References

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