cvedb.io
CVE-2026-22856
HIGH · CVSS 8.1
EPSS exploitation probability: 0%
Published 2026-01-14T18:16:43.230 · Last modified 2026-06-17T10:20:30.780

Summary

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.

Affected products

freerdp — freerdp

Does this affect you?

Add your gear to cvedb and we'll alert you only when freerdp ships something exploited.

Check my exposure →

References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.