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Tracking
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Thu, 17 Sep 2026 20:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Tue, 15 Sep 2026 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| Title | FreeRDP 3.0.0 through 3.30.0 Protocol Negotiation Bypass | |
| First Time appeared |
Freerdp
Freerdp freerdp |
|
| Weaknesses | CWE-693 | |
| CPEs | cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Freerdp
Freerdp freerdp |
|
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-09-17T19:28:33.068Z
Reserved: 2026-09-15T11:07:34.398Z
Link: CVE-2026-91949
Updated: 2026-09-17T19:15:28.847Z
Status : Undergoing Analysis
Published: 2026-09-15T16:17:48.653
Modified: 2026-09-17T20:18:54.223
Link: CVE-2026-91949
No data.
OpenCVE Enrichment
Updated: 2026-09-17T15:30:20Z
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CWE-693
Protection Mechanism Failure