Medium severity4.3NVD Advisory· Published Oct 13, 2026
CVE-2026-109948
CVE-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.
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Affected products
1Patches
Vulnerability mechanics
References
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