What is GHSA-xh9q-86wg-w2r5?

GHSA-xh9q-86wg-w2r5 is a security advisory published by GitHub Security Advisories with Medium severity. FreeRDP from 3.0.0 before 3.32.0 contains an uninitialized memory disclosure vulnerability in...

Which CVE IDs does GHSA-xh9q-86wg-w2r5 cover?

GHSA-xh9q-86wg-w2r5 covers the following CVE IDs: CVE-2026-109948. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-xh9q-86wg-w2r5?

GHSA-xh9q-86wg-w2r5 has a CVSS v3 base score of 4.3, published by GitHub Security Advisories.

GHSA-xh9q-86wg-w2r5MediumCVSS 4.3

FreeRDP from 3.0.0 before 3.32.0 contains an uninitialized memory disclosure vulnerability in...

Vendor

GitHub Security Advisories

Published

October 13, 2026

Last Modified

October 13, 2026

🔗 CVE IDs covered (1)

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.

🔗 References (4)

https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-f554-v4xw-5j39
https://nvd.nist.gov/vuln/detail/CVE-2026-109948
https://www.vulncheck.com/advisories/freerdp-3.0.0-before-3.32.0-memory-disclosure-via-scardtransmit-smartcard-redirection
https://github.com/advisories/GHSA-xh9q-86wg-w2r5