Is CVE-2026-30784 actively exploited?

CVE-2026-30784 has no public evidence of in-the-wild exploitation as of 2026-03-25.

What is the CVSS score for CVE-2026-30784?

CVE-2026-30784 has a CVSS score of 8.8 (HIGH severity). Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X.

How do I patch CVE-2026-30784?

Patch guidance is available from rustdesk security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2026-30784.

Fix CVE-2026-30784 - HIGH rustdesk rustdesk server

Q: Which products are affected by CVE-2026-30784?

2 products: rustdesk rustdesk server, rustdesk rustdesk server.

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.

CVSS Metrics

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector: network
Complexity: low
Privileges: none
User Action: none
Confidentiality: undefined
Integrity: undefined
Availability: undefined
Weaknesses: CWE-306 · Missing Authentication CWE-862 · Missing Authorization

Metadata

Primary Vendor: RUSTDESK
Published: 3/5/2026
Last Modified: 3/25/2026
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2026-30784

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary