CVE-2026-121963 | FreeRDP up to 3.32.1 rdpsnd channel rdpsnd_virtual_channel_write use after free

November 4, 2026 Yanac

A vulnerability classified as problematic was found in FreeRDP up to 3.32.1. The impacted element is the function rdpsnd_virtual_channel_write of the component rdpsnd channel. The manipulation results in use after free.

This vulnerability is known as CVE-2026-121963. It is possible to launch the attack remotely. No exploit is available.

Upgrading the affected component is advised.VulDB Recent EntriesRead More