P5Verified

CVE-2026-109240: FreeRDP 3.11.0 to before 3.32.1

CVE-2026-109240. CVSS 3.1 base score 3.1 (GitHub Advisory Database).

Affected technology

FreeRDP · 3.11.0 to before 3.32.1
FreeRDP

Description’s affected range: before 3.32.1

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · Passive user interaction

What an attacker can do

Attackers can send a TS_URB_ISOCH_TRANSFER IN-direction request with OutputBufferSize above INT32_MAX over URBDRC, triggering an assertion in libusb_udev_isoch_transfer that terminates the client. Vendor/CNA’s CVSS 4.0 assessment (base score 2.3/10) rates confidentiality and integrity impact as none; availability impact as low.

Published 13-Oct-2026 01:50 UTC

CWE: CWE-617
CCR priority: 12.4 /100 (P5)
CVSS 3.1: 3.1 /10 · CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L · GitHub Advisory Database
KEV: no

Provenance

GitHub Advisory Database · Source record · observed 2026-10-13 02:51:46.931182+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-13 01:49:08.152775+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-109240.html