PT-2026-58471

Name of the Vulnerable Software and Affected Versions Windows Remote Desktop Protocol affected versions not specified Description An off-by-one error occurs in the Remote Desktop Protocol, which allows an unauthorized attacker to disclose sensitive information over a network and affect the system...

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-2026-58351

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-2026-58607

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...

PT-2026-58236

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 execute code over a network. A heap-based buffer overflow occurs when a program writes...

PT-2026-58661

Name of the Vulnerable Software and Affected Versions Microsoft Windows affected versions not specified Description An integer overflow or wraparound in the Remote Desktop Protocol RDP allows an unauthorized attacker to execute arbitrary code over a network. Recommendations At the moment, there i...

PT-2026-58638

Name of the Vulnerable Software and Affected Versions Windows RDP affected versions not specified Description An authorized attacker can disclose information over a network due to the use of an uninitialized resource. This issue allows attackers to obtain sensitive information and affect the...

PT-2026-60883

Name of the Vulnerable Software and Affected Versions Microsoft Windows RDP affected versions not specified Microsoft Server Remote Desktop Web Client affected versions not specified Description An issue in Windows RDP and the Server Remote Desktop Web Client allows an unauthorized actor to...

PT-2026-58247

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

PT-2026-58478

Name of the Vulnerable Software and Affected Versions Remote Desktop Client affected versions not specified Description A buffer over-read exists in the Remote Desktop Client, which allows an unauthorized attacker to disclose information over a network. This issue occurs when the client connects ...

KB5099540: Windows Server 2022 / Azure Stack HCI 22H2 Security Update (July 2026)

The remote Windows host is missing security update 5099540. 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...

KB5099445: Windows Server 2012 Security Update (July 2026)

The remote Windows host is missing security update 5099445. 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...

PT-2026-58449

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

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...

KB5101649: Windows 11 Version 26H1 Security Update (July 2026)

The remote Windows host is missing security update 5101649. 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...

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...

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...

PT-2026-58517

Name of the Vulnerable Software and Affected Versions Windows affected versions not specified Description An out-of-bounds read in the Remote Desktop Protocol RDP allows an unauthorized attacker to disclose information over a network. This issue can be triggered when a user interacts with a...

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...

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...