CVE-2026-110830CWE-400denial-of-service

CVE-2026-110830

Medium · published October 15, 2026

CVSS v3.1
5.9
EPSS
0%
Percentile
15.4
In the wild
Unconfirmed
What it is

FreeRDP before 3.32.0 fails to close prior serial handles in serial_process_irp_create, allowing a malicious RDP server to exhaust file descriptors. Attackers can send repeated serial IRP_MJ_CREATE requests to accumulate descriptors and terminate the client at the CommReadFile FD_SETSIZE assertion.

The record
Technical detail
CVSS v3.1
5.9 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
8.2 · CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
EPSS
0.00250 · 15.4th percentile
Weakness
CWE-400 · Uncontrolled Resource Consumption
Published
2026-10-15T03:17Z
References (3)
EPSS history
Timeline
  • 16 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 14 OCT 22:52Z
    FreeRDP before 3.32.0 Denial of Service via Serial IRP_MJ_CREATE
    cvelistv5
  • 14 OCT 22:52Z
    FreeRDP before 3.32.0 Denial of Service via Serial IRP_MJ_CREATE
    cvelistv5