SaibaRadar

CVE-2026-121403 — Vulnerability intelligence

freerdp — freerdp

Published:

CVSS
5.3
CISA KEV
Not listed; not proof of no exploitation

Original source text (not a translation)

FreeRDP before 3.32.2 contains a denial of service vulnerability where a malformed drive DEVICE_IOREQUEST with a truncated IRP_MJ_CREATE body silently kills the drive worker. A malicious RDP server can send such an IRP then post further requests that accumulate unbounded in the IrpQueue, exhausting memory and causing session availability loss.

Sources