Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: freerdp (UTSA-2026-109809)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-109809 advisory. FreeRDP before 3.28.0 treats lines beginning with forward slash in RDP files as raw command-line options, exposing the entire CLI parser surface to untrusted files...

CVE-2026-91958

A flaw was found in FreeRDP. This vulnerability allows a remote attacker to trigger out-of-bounds memory access by crafting a malicious Remote Desktop Protocol RDP connection file. When a user opens this file, the FreeRDP client fails to properly validate array values, leading to a heap buffer...

CVE-2026-91958

FreeRDP versions before 3.31.0 fail to validate MonitorIds array values when parsing RDP connection files, allowing unbounded array indexing in xfdetectmonitors. Attackers can craft a malicious RDP file with an out-of-range selectedmonitors value to trigger out-of-bounds heap read and write...

CVE-2026-91958

FreeRDP versions 3.11.0 through 3.30.0 fail to validate MonitorIds array values when parsing RDP connection files, causing unbounded array indexing in xf_detect_monitors . An attacker can craft a malicious RDP file with an out-of-range selectedmonitors value to trigger out-of-bounds heap read and...

CVE-2026-91958 FreeRDP 3.11.0 through 3.30.0 Heap Buffer Overflow via Monitor Index

FreeRDP versions before 3.31.0 fail to validate MonitorIds array values when parsing RDP connection files, allowing unbounded array indexing in xfdetectmonitors. Attackers can craft a malicious RDP file with an out-of-range selectedmonitors value to trigger out-of-bounds heap read and write...

PT-2026-92077

Name of the Vulnerable Software and Affected Versions FreeRDP versions prior to 3.31.0 Description Insufficient validation of MonitorIds array values during the parsing of RDP connection files allows unbounded array indexing within the xf detect monitors function. A remote attacker can use a...

CVE-2026-91958: Out-of-bounds Read

FreeRDP versions before 3.31.0 fail to validate MonitorIds array values when parsing RDP connection files, allowing unbounded array indexing in xfdetectmonitors. Attackers can craft a malicious RDP file with an out-of-range selectedmonitors value to trigger out-of-bounds heap read and write...

freerdp:TestFuzzClientRdpFile: Heap-buffer-overflow in CommandLineParseCommaSeparatedValuesEx

Project: https://github.com/FreeRDP/FreeRDP.git Detailed Report: https://oss-fuzz.com/testcase?key=6177768388493312 Project: freerdp Fuzzing Engine: honggfuzz Fuzz Target: TestFuzzClientRdpFile Job Type: honggfuzzasanfreerdp Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address...

FreeRDP: FreeRDP: Arbitrary code execution via malicious RDP files

A flaw in FreeRDP's file parser incorrectly treats lines starting with a forward slash / as command-line options. If a victim opens a maliciously crafted .rdp file, an attacker can silently inject CLI flags to execute arbitrary code, expose local filesystems, or bypass certificate validation...

Amazon Linux 2023 : freerdp, freerdp-devel, freerdp-libs (ALAS2023-2026-2111)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-2111 advisory. FreeRDP before 3.28.0 treats lines beginning with forward slash in RDP files as raw command-line options, exposing the entire CLI parser surface to untrusted files. Attackers can craft malicio...

FreeRDP: FreeRDP: Arbitrary code execution via malicious RDP files

A flaw in FreeRDP's file parser incorrectly treats lines starting with a forward slash / as command-line options. If a victim opens a maliciously crafted .rdp file, an attacker can silently inject CLI flags to execute arbitrary code, expose local filesystems, or bypass certificate validation...

FreeRDP: FreeRDP: Arbitrary code execution via malicious RDP files

A flaw in FreeRDP's file parser incorrectly treats lines starting with a forward slash / as command-line options. If a victim opens a maliciously crafted .rdp file, an attacker can silently inject CLI flags to execute arbitrary code, expose local filesystems, or bypass certificate validation...

ROS-20260831-73-0002

The vulnerability of the freerdpclientrdpfileapplytoSettings function in the RDP client FreeRDP is related to the reallocation of memory. Exploiting this vulnerability could allow an attacker to cause a service failure by sending a specially crafted .rdp file...

Important: freerdp

Issue Overview: FreeRDP before 3.28.0 treats lines beginning with forward slash in RDP files as raw command-line options, exposing the entire CLI parser surface to untrusted files. Attackers can craft malicious RDP files with /rdp2tcp, /cert:ignore, or /drive options to execute arbitrary commands...

Important: freerdp

Issue Overview: FreeRDP before 3.28.0 treats lines beginning with forward slash in RDP files as raw command-line options, exposing the entire CLI parser surface to untrusted files. Attackers can craft malicious RDP files with /rdp2tcp, /cert:ignore, or /drive options to execute arbitrary commands...

Amazon Linux 2 : freerdp (ALAS-2026-3887)

The version of freerdp installed on the remote host is prior to 2.11.7-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2026-3887 advisory. FreeRDP before 3.28.0 treats lines beginning with forward slash in RDP files as raw command-line options, exposing the...

TencentOS Server 3: freerdp (TSSA-2026:0918)

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2026:0918 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities...

FreeRDP: FreeRDP: Arbitrary code execution via malicious RDP files

A flaw in FreeRDP's file parser incorrectly treats lines starting with a forward slash / as command-line options. If a victim opens a maliciously crafted .rdp file, an attacker can silently inject CLI flags to execute arbitrary code, expose local filesystems, or bypass certificate validation...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: freerdp (UTSA-2026-104829)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-104829 advisory. FreeRDP before 3.28.0 treats lines beginning with forward slash in RDP files as raw command-line options, exposing the entire CLI parser surface to untrusted files...

FreeRDP: FreeRDP: Arbitrary code execution via malicious RDP files

A flaw in FreeRDP's file parser incorrectly treats lines starting with a forward slash / as command-line options. If a victim opens a maliciously crafted .rdp file, an attacker can silently inject CLI flags to execute arbitrary code, expose local filesystems, or bypass certificate validation...