CVE-2026-109949

MediumCVSS 6.5/10Last modified Oct 21, 2026

Description

FreeRDP 3.0.0 before 3.32.0 contains an improper restriction of excessive authentication attempts in its virtual smartcard GIDS implementation, which stores the PIN retry counter per-handle. A malicious RDP server can exhaust the counter with VERIFY APDUs, then request a new SCardConnect to reset attempts, enabling unbounded online brute-forcing of the configured smartcard PIN.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-307

Affected software

No affected versions have been published.

Timeline

Published: Oct 13, 2026
Last modified: Oct 21, 2026
NVD status: Analyzed

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