CVE-2026-109948EPSS p13.4%
CVE-2026-109948CVE-2026-109948
Description
FreeRDP from 3.0.0 before 3.32.0 contains an uninitialized memory disclosure vulnerability in smartcard_Transmit_Call that allows malicious RDP servers to read client memory. Servers can send SCardTransmit requests with an invalid card handle and nonzero receive length, causing smartcard_pack_transmit_return to serialize up to 66,560 uninitialized heap bytes.
Scoring
| CVSS | 4.3 () |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N |
| EPSS | 0.24% probability of exploitation · percentile 13.4% · 2026-10-17T12:00:28Z |
| Last modified | 2026-10-14 |