{"id":"CVE-2026-109948","published":"2026-10-13T14:17:33.260","lastModified":"2026-10-14T20:10:50.690","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.","cvssScore":4.3,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","cwes":["CWE-200"],"vendors":[],"products":[],"references":[{"url":"https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-f554-v4xw-5j39","tags":[]},{"url":"https://www.vulncheck.com/advisories/freerdp-3.0.0-before-3.32.0-memory-disclosure-via-scardtransmit-smartcard-redirection","tags":[]},{"url":"https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-f554-v4xw-5j39","tags":[]}],"exploitRefs":[{"url":"https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-f554-v4xw-5j39","tags":[]},{"url":"https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-f554-v4xw-5j39","tags":[]}],"hasPoc":true,"ai":null}