CVE-2026-30784

UNKNOWN 0.0

RustDesk hbbs/hbbr Servers Broker Connections Without Any Authorization Check

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-862 CWE-306
Vendor	rustdesk-server
Product	rustdesk server
Published	Mar 5, 2026
Last Updated	Mar 6, 2026

Stay Ahead of the Next One

Get instant alerts for rustdesk-server rustdesk server

Be the first to know when new unknown vulnerabilities affecting rustdesk-server rustdesk server are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

Affected Versions

rustdesk-server / RustDesk Server

0 ≤ 1.7.5 0 ≤ 1.1.15

References

NVD ↗ CVE.org ↗ EPSS Data ↗

rustdesk.com: https://rustdesk.com/docs/en/self-host/ docs.google.com: https://docs.google.com/document/d/e/2PACX-1vSds6jjpd38oO_yIAyd1HYtKNUuea-I-ozAPpGhYI7QgAU-QGJ7D8a4rOZVj1vmiUXV1EcdRHf9aZAW/pub vulsec.org: https://www.vulsec.org/

Credits

Erez Kalman 🔍 Erez Kalman