CVE-2026-110830

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.

CVSS v3 5.9 MEDIUM

5.9^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-mqxv-c882-m8w9	Exploit Vendor Advisory
https://www.vulncheck.com/advisories/freerdp-before-3.32.0-denial-of-service-via-serial-irp-mj-create	Third Party Advisory
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-mqxv-c882-m8w9	Exploit Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:*

History

23 Oct 2026, 20:23

Type	Values Removed	Values Added
CPE		cpe:2.3:a:freerdp:freerdp::::::::
First Time		Freerdp Freerdp freerdp
References	~~() https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-mqxv-c882-m8w9 -~~	() https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-mqxv-c882-m8w9 - Exploit, Vendor Advisory
References	~~() https://www.vulncheck.com/advisories/freerdp-before-3.32.0-denial-of-service-via-serial-irp-mj-create -~~	() https://www.vulncheck.com/advisories/freerdp-before-3.32.0-denial-of-service-via-serial-irp-mj-create - Third Party Advisory

15 Oct 2026, 19:17

Type	Values Removed	Values Added
References	~~() https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-mqxv-c882-m8w9 -~~	() https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-mqxv-c882-m8w9 -

14 Oct 2026, 23:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-14 23:17

Updated : 2026-10-23 20:23

NVD link : CVE-2026-110830

Mitre link : CVE-2026-110830

CVE.ORG link : CVE-2026-110830

JSON object : View

Products Affected

freerdp

freerdp

CWE

CWE-400

Uncontrolled Resource Consumption

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