CVE-2026-111376

FreeRDP from 3.30.0 before 3.32.0 contains a heap out-of-bounds read vulnerability in the Windows client's CliprdrStream_New that allows malicious RDP servers to trigger invalid memory reads via short clipboard responses. Attackers can answer a FILECONTENTS_SIZE request with a cbRequested of fewer than eight bytes when a user pastes a remote file, crashing the client or corrupting the stream size.

CVSS v3 5.0 MEDIUM

5.0^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.6 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-pvgq-84w2-93ph	Exploit Mitigation Vendor Advisory
https://www.vulncheck.com/advisories/freerdp-3.30.0-before-3.32.0-heap-over-read-via-windows-cliprdr-filecontents-size	Third Party Advisory
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-pvgq-84w2-93ph	Exploit Mitigation Vendor Advisory

Configurations

Configuration 1 (hide)

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

History

20 Oct 2026, 15:35

Type	Values Removed	Values Added
First Time		Freerdp Freerdp freerdp
References	~~() https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-pvgq-84w2-93ph -~~	() https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-pvgq-84w2-93ph - Exploit, Mitigation, Vendor Advisory
References	~~() https://www.vulncheck.com/advisories/freerdp-3.30.0-before-3.32.0-heap-over-read-via-windows-cliprdr-filecontents-size -~~	() https://www.vulncheck.com/advisories/freerdp-3.30.0-before-3.32.0-heap-over-read-via-windows-cliprdr-filecontents-size - Third Party Advisory
CPE		cpe:2.3:a:freerdp:freerdp::::::::

16 Oct 2026, 14:17

Type	Values Removed	Values Added
References	~~() https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-pvgq-84w2-93ph -~~	() https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-pvgq-84w2-93ph -

16 Oct 2026, 03:18

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-16 03:18

Updated : 2026-10-20 15:35

NVD link : CVE-2026-111376

Mitre link : CVE-2026-111376

CVE.ORG link : CVE-2026-111376

JSON object : View

Products Affected

freerdp

freerdp

CWE

CWE-125

Out-of-bounds Read

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