CVE-2026-26986
EUVD-2026-874825.02.2026, 22:16
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.23.0, `rail_window_free` dereferences a freed `xfAppWindow` pointer during `HashTable_Free` cleanup because `xf_rail_window_common` calls `free(appWindow)` on title allocation failure without first removing the entry from the `railWindows` hash table, leaving a dangling pointer that is freed again on disconnect. Version 3.23.0 fixes the vulnerability.Enginsight
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| freerdp | freerdp | 𝑥 < 3.23.0 |
𝑥
= Vulnerable software versions
Debian Releases
Common Weakness Enumeration
Vulnerability Media Exposure
References