CVE-2026-109948

4.3 MEDIUMpublic exploit available

Published 2026-10-13 · Updated 2026-10-14

AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.

NVD 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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

Weaknesses

CWE-200

Public exploit & PoC references

https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-f554-v4xw-5j39
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-f554-v4xw-5j39

All 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-scardtransmit-smartcard-redirection
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-f554-v4xw-5j39

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.

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