Is CVE-2026-109944 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-109944?

CVE-2026-109944 has a CVSS v3 severity of MEDIUM (6.5).

Back

CVE-2026-109944

Description

FreeRDP 3.0.0 before 3.32.0 does not remove card handles when Emulate_SCardReleaseContext releases a smartcard-emulation context, so Emulate_SCardTransmit later looks up the deleted parent context and reaches a terminating WINPR_ASSERT. A malicious RDP server can crash a connecting client with smartcard emulation and redirection enabled by releasing a context, establishing another, and issuing SCardTransmit with the stale card handle.