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CVE-2026-55193 FreeRDP: Heap-buffer-overflow write in TS Gateway RPC fragment receive due to uncapped bind_ack max_xmit_frag

🗓️ 19 Aug 2026 17:46:39Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 5 Views

FreeRDP clients accept server-controlled max_xmit_frag up to 65535, overflowing the 4088-byte ReceiveFragment buffer causing crashes or code execution.

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22 Aug 2026 03:46Current
6.1Medium risk
Vulners AI Score6.1
CVSS 48.7
5