CVE-2026-91947

FreeRDP server versions before 3.31.0 contain a use-after-free vulnerability in the DRDYNVC parser that dereferences a channel pointer after releasing the synchronization lock. Authenticated clients can race AUDIN channel closure messages against DRDYNVC data parsing to trigger heap-use-after-fre...

DEBIAN-CVE-2026-91947

FreeRDP server versions before 3.31.0 contain a use-after-free vulnerability in the DRDYNVC parser that dereferences a channel pointer after releasing the synchronization lock. Authenticated clients can race AUDIN channel closure messages against DRDYNVC data parsing to trigger heap-use-after-fre...

CVE-2026-91947

FreeRDP server versions before 3.31.0 contain a use-after-free vulnerability in the DRDYNVC parser , where a channel pointer is dereferenced after its synchronization lock is released. An authenticated client can trigger a heap-use-after-free by racing AUDIN channel closure messages against DRDYN...

EUVD-2026-78804

FreeRDP server versions before 3.31.0 contain a use-after-free vulnerability in the DRDYNVC parser that dereferences a channel pointer after releasing the synchronization lock. Authenticated clients can race AUDIN channel closure messages against DRDYNVC data parsing to trigger heap-use-after-fre...

Linux Distros Unpatched Vulnerability : CVE-2026-91947

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - FreeRDP server versions before 3.31.0 contain a use-after-free vulnerability in the DRDYNVC parser that dereferences a channel pointer after releasing the...

PT-2026-92066

Name of the Vulnerable Software and Affected Versions FreeRDP server versions prior to 3.31.0 Description A use-after-free issue exists in the DRDYNVC parser. This occurs when a channel pointer is dereferenced after the synchronization lock has been released. Authenticated clients can trigger a...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: freerdp (UTSA-2026-104830)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-104830 advisory. FreeRDP before 3.29.0 contains integer overflow vulnerabilities in the audio input redirection channel audin across ALSA, sndio, WinMM, and OpenSL ES backends that...

CVE-2026-68580

FreeRDP before 3.29.0 contains integer overflow vulnerabilities in the audio input redirection channel audin across ALSA, sndio, WinMM, and OpenSL ES backends that fail to validate the FramesPerPacket parameter from RDP servers. Attackers can supply a malicious FramesPerPacket value causing...