CVE-2026-24679

CRITICAL

FreeRDP < 3.22.0 - Heap-based Buffer Overflow in URBDRC Client Interface Handling

Title source: llm
STIX 2.1

Description

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, The URBDRC client uses server-supplied interface numbers as array indices without bounds checks, causing an out-of-bounds read in libusb_udev_select_interface. This vulnerability is fixed in 3.22.0.

References (2)

Core 2

Scores

CVSS v3 9.1
EPSS 0.0049
EPSS Percentile 38.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-122
Status published
Products (1)
freerdp/freerdp < 3.22.0
Published Feb 09, 2026
Tracked Since Feb 18, 2026