PT-2026-137007

CVE-2026-121955

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Published

2026-11-04

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Updated

2026-11-04

Description by

CVSS 3.1
7.5
High
MetricsAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
FreeRDP before 3.32.2 contains a use-after-free vulnerability in Emulate SCardReleaseContext that frees the emulated SCardContext before its worker thread is cancelled and joined. A malicious server can send ESTABLISHCONTEXT, a long-timeout GETSTATUSCHANGE, then RELEASECONTEXT smartcard IRPs to corrupt heap memory or crash clients using smartcard emulation.
Exploitability
Fix
Impacts
Vendors
Affected products
Weakness enumeration
Related identifiers
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