CVE-2026-111376

The FreeRDP software (versions 3.30.0 before 3.32.0 ) is vulnerable to a heap out-of-bounds read in the Windows client's CliprdrStream_New component. A malicious RDP server can trigger invalid memory reads by providing a short clipboard response—specifically, answering a FILECONTENTS_SIZE request...

CVE-2026-111376 FreeRDP 3.30.0 before 3.32.0 Heap Over-Read via Windows cliprdr FILECONTENTS_SIZE

FreeRDP from 3.30.0 before 3.32.0 contains a heap out-of-bounds read vulnerability in the Windows client's CliprdrStreamNew that allows malicious RDP servers to trigger invalid memory reads via short clipboard responses. Attackers can answer a FILECONTENTSSIZE request with a cbRequested of fewer...

CVE-2026-7070-RDP-Clipboard-Hijacking-via-Virtual-Channel-Injection

CVE-2026-7070 – RDP Clipboard Hijacking via Virtual Channel Injection Program Code Python – simulated RDP clipboard rdpserversim.py - Simulated RDP server with trusted virtual channel from http.server import HTTPServer, BaseHTTPRequestHandler import json, threading clipboard = "" Simulate an RDP...

CVE-2026-100388

RustDesk versions before 1.5.0 fail to properly validate file transfer permissions on incoming file clipboard messages in the Cliprdr message handler on Linux and macOS. Authenticated remote peers with disabled file transfer permissions can place files onto the host clipboard and retrieve copied...

EUVD-2026-87325

RustDesk versions before 1.5.0 fail to properly validate file transfer permissions on incoming file clipboard messages in the Cliprdr message handler on Linux and macOS. Authenticated remote peers with disabled file transfer permissions can place files onto the host clipboard and retrieve copied...

CVE-2026-100388 RustDesk before 1.5.0 Missing Authorization Check on Incoming File Clipboard Messages

RustDesk versions before 1.5.0 fail to properly validate file transfer permissions on incoming file clipboard messages in the Cliprdr message handler on Linux and macOS. Authenticated remote peers with disabled file transfer permissions can place files onto the host clipboard and retrieve copied...

CVE-2026-100388 RustDesk before 1.5.0 Missing Authorization Check on Incoming File Clipboard Messages

RustDesk versions before 1.5.0 fail to properly validate file transfer permissions on incoming file clipboard messages in the Cliprdr message handler on Linux and macOS. Authenticated remote peers with disabled file transfer permissions can place files onto the host clipboard and retrieve copied...

CVE-2026-100388 RustDesk before 1.5.0 Missing Authorization Check on Incoming File Clipboard Messages

RustDesk versions before 1.5.0 fail to properly validate file transfer permissions on incoming file clipboard messages in the Cliprdr message handler on Linux and macOS. Authenticated remote peers with disabled file transfer permissions can place files onto the host clipboard and retrieve copied...

CVE-2026-100388

RustDesk versions before 1.5.0 are vulnerable on Linux and macOS due to a failure to properly validate file transfer permissions within the Cliprdr message handler . This flaw allows authenticated remote peers to bypass disabled file transfer permissions to place files onto the host clipboard or ...

CVE-2026-100388: Missing Authorization

RustDesk versions before 1.5.0 fail to properly validate file transfer permissions on incoming file clipboard messages in the Cliprdr message handler on Linux and macOS. Authenticated remote peers with disabled file transfer permissions can place files onto the host clipboard and retrieve copied...

PT-2026-99108

Name of the Vulnerable Software and Affected Versions RustDesk versions prior to 1.5.0 Description On Linux and macOS, the Cliprdr message handler fails to properly validate file transfer permissions for incoming file clipboard messages. This allows authenticated remote peers, even those with fil...

Astra Linux – Vulnerability in freerdp3

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.26.0, a malicious RDP client could trigger a heap-buffer-overflow write in FreeRDP’s server-side clipboard cliprdr channel by sending a CBCLIPCAPS PDU with a too-small capabilitySetLength. This could cause the...

CVE-2026-76840 RustDesk through 1.4.9 Heap Buffer Overflow via Unvalidated CLIPRDR FileContentsResponse Length

RustDesk's Windows clipboard redirection copies a peer-supplied length into a fixed-size caller buffer without an upper bound check. When an OLE paste consumer such as explorer.exe calls IStream::Read with a buffer of cb bytes, CliprdrStreamRead in libs/clipboard/src/windows/wfcliprdr.c requests...

CVE-2026-76840 RustDesk through 1.4.9 Heap Buffer Overflow via Unvalidated CLIPRDR FileContentsResponse Length

RustDesk's Windows clipboard redirection copies a peer-supplied length into a fixed-size caller buffer without an upper bound check. When an OLE paste consumer such as explorer.exe calls IStream::Read with a buffer of cb bytes, CliprdrStreamRead in libs/clipboard/src/windows/wfcliprdr.c requests...

CVE-2026-76840 RustDesk through 1.4.9 Heap Buffer Overflow via Unvalidated CLIPRDR FileContentsResponse Length

RustDesk's Windows clipboard redirection copies a peer-supplied length into a fixed-size caller buffer without an upper bound check. When an OLE paste consumer such as explorer.exe calls IStream::Read with a buffer of cb bytes, CliprdrStreamRead in libs/clipboard/src/windows/wfcliprdr.c requests...

CVE-2026-68579 FreeRDP before 3.30.0 Heap Overflow via CliprdrStream_Read

FreeRDP before 3.30.0 = 3.29.0 contains a heap-based buffer overflow in the Windows clipboard client's CliprdrStreamRead function client/Windows/wfcliprdr.c. When an OLE paste consumer e.g. explorer.exe calls IStream::Read with a fixed-size buffer of cb bytes, CliprdrStreamRead requests file...

CVE-2026-68579 FreeRDP before 3.30.0 Heap Overflow via CliprdrStream_Read

FreeRDP before 3.30.0 = 3.29.0 contains a heap-based buffer overflow in the Windows clipboard client's CliprdrStreamRead function client/Windows/wfcliprdr.c. When an OLE paste consumer e.g. explorer.exe calls IStream::Read with a fixed-size buffer of cb bytes, CliprdrStreamRead requests file...

EUVD-2026-51989

FreeRDP before 3.30.0 = 3.29.0 contains a heap-based buffer overflow in the Windows clipboard client's CliprdrStreamRead function client/Windows/wfcliprdr.c. When an OLE paste consumer e.g. explorer.exe calls IStream::Read with a fixed-size buffer of cb bytes, CliprdrStreamRead requests file...

CVE-2026-67305

FreeRDP Windows client before 3.29.0 contains a heap buffer overflow vulnerability in the clipboard virtual channel when processing CLIPRDRFILECONTENTSRESPONSE PDUs without validating the server-provided size against the destination buffer. A malicious RDP server can send a response with a data...

ROS-20260707-73-0020

The vulnerability of the cliprdrserverreceivepdu function in the RDP client FreeRDP is related to buffer overflows in dynamic memory during the processing of the capabilitySetLength parameter. Exploiting this vulnerability allows a remote attacker to execute arbitrary code and cause service...