CVE-2026-111375 MEDIUM

CVE-2026-111375: FreeRDP 3.0.0 before 3.32.0 Out-of-Bounds Read via RAIL Window Title

Vendor Freerdp
Product FreeRDP
Weakness CWE-125
Published October 16, 2026
Last update October 16, 2026

CVSS base score

6.3/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N

What the vulnerability does

01Description

FreeRDP from 3.0.0 before 3.32.0 contains an out-of-bounds read vulnerability in the Windows RAIL client that allows malicious RDP servers to trigger heap over-reads by sending non-NUL-terminated window titles. Attackers can send a full-length WINDOW_ORDER_FIELD_TITLE update that wf_rail_window_common passes to SetWindowTextW, corrupting titles or crashing the client.

Key dates

02Disclosure timeline

October 16, 2026 CVE published