Unrated severityNVD Advisory· Published Mar 5, 2026· Updated Mar 6, 2026
RustDesk hbbs/hbbr Servers Broker Connections Without Any Authorization Check
CVE-2026-30784
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3<=1.7.5+ 2 more
- (no CPE)range: <=1.7.5
- (no CPE)range: <=1.1.15
- (no CPE)range: 0
Patches
Vulnerability mechanics
References
3- docs.google.com/document/d/e/2PACX-1vSds6jjpd38oO_yIAyd1HYtKNUuea-I-ozAPpGhYI7QgAU-QGJ7D8a4rOZVj1vmiUXV1EcdRHf9aZAW/pubmitrethird-party-advisoryexploit
- www.vulsec.orgmitrevdb-entrythird-party-advisory
- rustdesk.com/docs/en/self-host/mitretechnical-descriptionproduct
News mentions
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