Search: CVE-2026-91949

1 threat

Severity	CVSS	Signals	Threat	Source	Published	Score and star
Critical	9.3	EPSS 0.6%	CVE-2026-91949FreeRDP server versions before 3.31.0 contain a protocol negotiation bypass vulnerability that allows unauthenticated attackers to establish RDSTLS connections despite server policy disabling them Critical9.3EPSS 0.6%2026-09-15GCVE DatabaseCVE-2026-91949 FreeRDP server versions before 3.31.0 contain a protocol negotiation bypass vulnerability that allows unauthenticated attackers to establish RDSTLS connections despite server policy disabling them. Attackers can send incompatible protocol requests, receive negotiation failures, then complete TLS handshake and enter RDSTLS to bypass pre-authentication transport restrictions. EPSS 0.6%Vulnerability	GCVE Database	2026-09-15

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