CVE-2026-25953

A flaw was found in FreeRDP, a free implementation of the Remote Desktop Protocol. This use-after-free vulnerability occurs in the xf_AppUpdateWindowFromSurface function where a bare pointer to a window is obtained without proper lifetime protection. A remote attacker could exploit this by concurrently deleting the window while it is being accessed, leading to a read from freed memory. This could result in a denial of service (DoS) for the affected system.

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.