CVE-2026-121400
FreeRDP before 3.32.2 contains a denial-of-service vulnerability in rdg_process_control_packet that allows a malicious RD Gateway to exhaust
CVSS
6.5
Medio
EPSS
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KEV
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Exploit Today
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0-100
Publicado: 3 nov 2026 · Última mod.: 3 nov 2026 · CWE-835
Sin historial EPSS suficiente todavía.
FreeRDP before 3.32.2 contains a denial-of-service vulnerability in rdg_process_control_packet that allows a malicious RD Gateway to exhaust client CPU by sending an incomplete keepalive control packet. Attackers completing the RDG tunnel-open exchange then send an eight-byte header with packetLength 0xFFFF and withhold the body, causing an unbounded no-progress read loop that spins one client thread at full CPU.
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CVE-2026-1212614.3 MED—
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