CVE-2026-30784

Missing Authorization, Missing Authentication for Critical Function vulnerability in rustdesk-server RustDesk Server rustdesk-server, rustdesk-server-pro on hbbs/hbbr on all server platforms (Rendezvous server (hbbs), relay server (hbbr) modules) allows Privilege Abuse. This vulnerability is associated with program files src/rendezvous_server.Rs, src/relay_server.Rs and program routines handle_punch_hole_request(), RegisterPeer handler, relay forwarding. This issue affects RustDesk Server: through 1.7.5, through 1.1.15.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://docs.google.com/document/d/e/2PACX-1vSds6jjpd38oO_yIAyd1HYtKNUuea-I-ozAPpGhYI7QgAU-QGJ7D8a4rOZVj1vmiUXV1EcdRHf9aZAW/pub	Exploit Third Party Advisory
https://rustdesk.com/docs/en/self-host/	Product Vendor Advisory
https://www.vulsec.org/	Not Applicable

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:rustdesk:rustdesk_server:::::oss:::*
	cpe:2.3:a:rustdesk:rustdesk_server:::::pro:::*

History

No history.

Information

Published : 2026-03-05 16:16

Updated : 2026-03-25 16:19

NVD link : CVE-2026-30784

Mitre link : CVE-2026-30784

CVE.ORG link : CVE-2026-30784

JSON object : View

Products Affected

rustdesk

rustdesk_server

CWE

CWE-306

Missing Authentication for Critical Function

CWE-862

Missing Authorization

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