CVE-2026-22856
Published
CVSS v3
8.1
HIGH
CVSS v2
N/A
Affected
1
PROJECT
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.
GitHub