PT-2026-58351

Name of the Vulnerable Software and Affected Versions Windows Remote Desktop Services affected versions not specified Description A use after free condition in Windows Remote Desktop Services allows an authorized attacker to elevate privileges over a network. Use after free is a memory corruption...

PT-2026-58321

Name of the Vulnerable Software and Affected Versions Microsoft Windows affected versions not specified Description A heap-based buffer overflow in the Remote Desktop Client allows an unauthorized attacker to elevate privileges over a network. This issue can be exploited without requiring user...

PT-2026-58607

Name of the Vulnerable Software and Affected Versions Windows 10 Windows 11 Windows Server affected versions not specified Description An uninitialized resource flaw in the Windows Remote Desktop Protocol RDP allows an unauthorized and unauthenticated attacker to execute arbitrary code over a...

KB5099539: Windows 10 version 21H2 / Windows 10 Version 22H2 Security Update (July 2026)

The remote Windows host is missing security update 5099539. It is, therefore, affected by multiple vulnerabilities - Integer overflow or wraparound in Windows RDP allows an unauthorized attacker to execute code over a network. CVE-2026-58594 - Heap-based buffer overflow in Windows FTP Service...

KB5101650: Windows 11 Version 24H2 / Windows 11 Version 25H2 Security Update (July 2026)

The remote Windows host is missing security update 5101650. It is, therefore, affected by multiple vulnerabilities - Integer overflow or wraparound in Windows RDP allows an unauthorized attacker to execute code over a network. CVE-2026-58594 - Heap-based buffer overflow in Windows FTP Service...

PT-2026-58423

Name of the Vulnerable Software and Affected Versions Windows RDP affected versions not specified Description A buffer over-read in Windows RDP allows an unauthorized attacker to disclose sensitive information over a network and affect the system. A buffer over-read occurs when a program reads mo...

PT-2026-58247

Use of uninitialized resource in Windows RDP allows an unauthorized attacker to disclose information over a network...

PT-2026-58449

Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network...

PT-2026-58648

Name of the Vulnerable Software and Affected Versions Windows RDP affected versions not specified Description The use of an uninitialized resource in Windows Remote Desktop Protocol RDP allows an unauthorized attacker to disclose sensitive information over a network and affect the system...

KB5099538: Windows 10 version 1809 / Windows Server 2019 Security Update (July 2026)

The remote Windows host is missing security update 5099538. It is, therefore, affected by multiple vulnerabilities - Integer overflow or wraparound in Windows RDP allows an unauthorized attacker to execute code over a network. CVE-2026-58594 - Heap-based buffer overflow in Windows FTP Service...

The vulnerability of the contains_dotdot() function in the RDP client FreeRDP allows a hacker to read and write arbitrary files.

The vulnerability of the contains.dot function in the RDP client FreeRDP is related to a single-byte offset error. Exploiting this vulnerability could allow an attacker to read and write arbitrary files remotely...

KB5099535: Windows 10 Version 1607 / Windows Server 2016 Security Update (July 2026)

The remote Windows host is missing security update 5099535. It is, therefore, affected by multiple vulnerabilities - Integer overflow or wraparound in Windows RDP allows an unauthorized attacker to execute code over a network. CVE-2026-58594 - Heap-based buffer overflow in Windows FTP Service...

KB5099444: Windows Server 2012 R2 Security Update (July 2026)

The remote Windows host is missing security update 5099444. It is, therefore, affected by multiple vulnerabilities - Integer overflow or wraparound in Windows RDP allows an unauthorized attacker to execute code over a network. CVE-2026-58594 - Heap-based buffer overflow in Windows Message Queuing...

ROS-20260713-73-0055

The vulnerability of the railwindowfree function in the RDP client FreeRDP relates to the use of memory after it is freed. Exploiting this vulnerability could allow a remote attacker to cause a service failure...

Important: freerdp security update

FreeRDP is a free implementation of the Remote Desktop Protocol RDP, released under the Apache license. The xfreerdp client can connect to RDP servers such as Microsoft Windows machines, xrdp, and VirtualBox. Security Fixes: freerdp: FreeRDP: Out-of-bounds write in planar bitmap decoder allows...

ALSA-2026:38501 Important: freerdp security update

FreeRDP is a free implementation of the Remote Desktop Protocol RDP, released under the Apache license. The xfreerdp client can connect to RDP servers such as Microsoft Windows machines, xrdp, and VirtualBox. Security Fixes: freerdp: FreeRDP: Out-of-bounds write in planar bitmap decoder allows...

CVE-2026-57156

A flaw was found in FreeRDP clients. A remote attacker, acting as a malicious Remote Desktop Protocol RDP peer, could exploit an integer overflow vulnerability. This overflow occurs when the client processes a specially crafted RDP message, leading to the allocation of an undersized memory buffer...

CVE-2026-57158

A flaw was found in FreeRDP, a free implementation of the Remote Desktop Protocol RDP. FreeRDP clients using the Graphics GFX pipeline are vulnerable to an out-of-bounds read. A malicious RDP server can exploit this by sending a specially crafted, truncated RDPGFXCMDIDWIRETOSURFACE1 planar payloa...

CVE-2026-57157

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.28.0, FreeRDP server implementations with the MS-RDPECAM camera device enumerator channel enabled scan attacker-supplied DeviceName and VirtualChannelName fields for a NUL terminator in...

CVE-2026-57158

FreeRDP is a free implementation of the Remote Desktop Protocol. From 3.21.0 before 3.28.0, FreeRDP clients using the GFX pipeline contain an incomplete fix for CVE-2026-23530 in planardecompressplanerleonly in libfreerdp/codec/planar.c, allowing a malicious RDP server to send a truncated...