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CVE-2026-25953
Published: Feb 25, 2026
Modified: Feb 26, 2026
PUBLISHED
Description
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.23.0, `xf_AppUpdateWindowFromSurface` reads from a freed `xfAppWindow` because the RDPGFX DVC thread obtains a bare pointer via `xf_rail_get_window` without any lifetime protection, while the main thread can concurrently delete the window through a fastpath window-delete order. Version 3.23.0 fixes the issue.
| Vendor | Product | Versions |
|---|---|---|
FreeRDP | FreeRDP | affected < 3.23.0 |
Weaknesses (CWE)
References
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