CVE-2026-30784

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Source

https://cve.org/CVERecord?id=CVE-2026-30784

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-30784.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-30784

Published

2026-03-05T15:58:46.790Z

Modified

2026-07-08T08:12:41.190893908Z

Severity

8.8 (High) CVSS_V4 - 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 CVSS Calculator

Summary

RustDesk hbbs/hbbr Servers Broker Connections Without Any Authorization Check

Details

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/rendezvousserver.Rs, src/relayserver.Rs and program routines handlepunchhole_request(), RegisterPeer handler, relay forwarding.

This issue affects RustDesk Server: through 1.7.5, through 1.1.15.

Database specific

{
    "unresolved_ranges": [
        {
            "source": "AFFECTED_FIELD",
            "extracted_events": [
                {
                    "last_affected": "1.7.5"
                }
            ]
        }
    ],
    "cwe_ids": [
        "CWE-306",
        "CWE-862"
    ],
    "cna_assigner": "VULSec",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/30xxx/CVE-2026-30784.json"
}

References

Affected packages

Git / github.com/rustdesk/rustdesk-server

Affected ranges

Type

GIT

Repo

https://github.com/rustdesk/rustdesk-server

Events

Introduced

Last affected

9bae9f2f39d92c4b4ba2e28e089da5071897b22e

Database specific

Show details

{
    "source": "AFFECTED_FIELD",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.1.15"
        }
    ]
}

Affected versions

1.*

1.0.0

1.1.10

1.1.10-2

1.1.10-3

1.1.11

1.1.11-1

1.1.12

1.1.13

1.1.14

1.1.15

1.1.5-1

1.1.6

1.1.6-1

1.1.6-2

1.1.7

1.1.7-1

1.1.7-2

1.1.7-3

1.1.7-4

1.1.8

1.1.8-1

1.1.8-2

1.1.9

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-30784.json"