CVE-2026-32623 xrdp: Heap buffer overflow in NeutrinoRDP channel reassembly

xrdp is an open source RDP server. Versions through 0.10.5 contain a heap-based buffer overflow vulnerability in the NeutrinoRDP module. When proxying RDP sessions from xrdp to another server, the module fails to properly validate the size of reassembled fragmented virtual channel data against it...

EUVD-2026-23472

xrdp is an open source RDP server. In versions through 0.10.5, xrdp does not implement verification for the Message Authentication Code MAC signature of encrypted RDP packets when using the "Classic RDP Security" layer. While the sender correctly generates signatures, the receiving logic lacks th...

CVE-2026-32105 xrdp: RDP MAC signature (dataSignature) never verified on receive — integrity bypass in non-TLS mode

xrdp is an open source RDP server. In versions through 0.10.5, xrdp does not implement verification for the Message Authentication Code MAC signature of encrypted RDP packets when using the "Classic RDP Security" layer. While the sender correctly generates signatures, the receiving logic lacks th...

CVE-2026-32105

This CVE concerns xrdp, an open source RDP server. In versions up to 0.10.5, xrdp does not verify the MAC (8-byte integrity signature) of RDP packets when using the Classic RDP Security layer. The receiver’s logic fails to validate the MAC, allowing an unauthenticated attacker with MITM capabilit...

CVE-2026-32105

xrdp is an open source RDP server. In versions through 0.10.5, xrdp does not implement verification for the Message Authentication Code MAC signature of encrypted RDP packets when using the "Classic RDP Security" layer. While the sender correctly generates signatures, the receiving logic lacks th...

EUVD-2026-23474

xrdp is an open source RDP server. In versions through 0.10.5, the session execution component did not properly handle an error during the privilege drop process. This improper privilege management could allow an authenticated local attacker to escalate privileges to root and execute arbitrary co...

CVE-2026-32107 xrdp: Fail-open privilege drop in sesexec — child processes may execute as root if setuid fails

xrdp is an open source RDP server. In versions through 0.10.5, the session execution component did not properly handle an error during the privilege drop process. This improper privilege management could allow an authenticated local attacker to escalate privileges to root and execute arbitrary co...

xrdp 安全漏洞

XRDPT is an open-source remote desktop protocol server developed by Neutrinolabs. Versions of XRDPT prior to 0.10.5 contain security vulnerabilities. These vulnerabilities stem from heap-based buffer overflows during login processing, which may lead to memory corruption, denial-of-service attacks...

xrdp 安全漏洞

XRDPT is an open-source remote desktop protocol server developed by Neutrinolabs. Versions of XRDPT prior to 0.10.5 contain security vulnerabilities. These vulnerabilities stem from insufficient validation of the size parameter in the EGX implementation, leading to a heap-based buffer overflow th...

xrdp 安全漏洞

XRDPT is an open-source remote desktop protocol server developed by Neutrinolabs. Versions of XRDPT prior to 0.10.5 contain security vulnerabilities. These vulnerabilities stem from a heap-based buffer overflow in the NeutrinoRDP module, which can lead to memory corruption, denial-of-service...

xrdp 安全漏洞

XRDPT is an open-source remote desktop protocol server developed by Neutrinolabs. Versions of XRDPT prior to 0.10.5 contain security vulnerabilities. These vulnerabilities stem from improper handling of the AlternateShell parameter, which may allow authenticated remote users to execute arbitrary...

PT-2026-33488

Name of the Vulnerable Software and Affected Versions xrdp versions prior to 0.10.6 Description The session execution component of this open source RDP server fails to properly handle errors during the privilege drop process. This improper privilege management allows an authenticated local attack...

xrdp 安全漏洞

XRDPT is an open-source remote desktop protocol server developed by Neutrinolabs. Versions of XRDPT prior to 0.10.5 contain security vulnerabilities. These vulnerabilities stem from issues with the session execution component’s handling of permission discarding processes. This could allow...

AlmaLinux 9 : freerdp (ALSA-2026:8457)

The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:8457 advisory. FreeRDP: FreeRDP: Heap buffer overflow allows arbitrary code execution via crafted pixel data CVE-2026-33984 FreeRDP: FreeRDP: Denial of Service via...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: freerdp (UTSA-2026-010662)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010662 advisory. FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.21.0, FastGlyph parsing trusts cbData/remaining length and never validates agains...

PT-2026-33509

Name of the Vulnerable Software and Affected Versions xrdp versions prior to 0.10.6 Description An open source RDP server contains a heap-based buffer overflow in the EGFX graphics dynamic virtual channel implementation. This occurs due to insufficient validation of client-controlled size...

xrdp 安全漏洞

xrdp is an open-source remote desktop protocol server developed by Neutrinolabs. Versions of xrdp 0.10.5 and earlier contain security vulnerabilities. These vulnerabilities stem from the lack of verification of the message authentication code signature for encrypted RDP packets when the classic R...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: freerdp (UTSA-2026-010667)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010667 advisory. FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.24.0, the gdisurfacebits function processes SURFACEBITSCOMMAND messages sent by the RDP...

xrdp 安全漏洞

XRDPT is an open-source remote desktop protocol server developed by Neutrinolabs. Versions of XRDPT prior to 0.10.5 contain security vulnerabilities. These vulnerabilities stem from out-of-bound reads during the RDP capability exchange phase, which may lead to denial of service or the disclosure ...

PT-2026-33487

Name of the Vulnerable Software and Affected Versions xrdp versions prior to 0.10.6 Description xrdp fails to implement verification for the Message Authentication Code MAC signature of encrypted RDP packets when the Classic RDP Security layer is used. Although signatures are generated by the...