MEDIUM 5.3 NVD
CVE-2026-109948
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
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.
References
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-f554-v4xw-5j39
- https://www.vulncheck.com/advisories/freerdp-3.0.0-before-3.32.0-memory-disclosure-via-sca
This medium severity vulnerability with a CVSS score of 5.3 was published on 2026-10-13 via NVD.
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