CVE-2026-30783

CRITICAL9.8

RustDesk Client Can Orphan API Channel to Ignore All Admin Commands and ACL Policies

Published Mar 5, 2026

Modified 1 months ago

Details

A vulnerability in rustdesk-client RustDesk Client rustdesk-client on Windows, MacOS, Linux, iOS, Android, WebClient (Client signaling, API sync loop, config management modules) allows Privilege Abuse.

This vulnerability is associated with program files src/rendezvous_mediator.Rs, src/hbbs_http/sync.Rs and program routines API sync loop, api-server config handling.

This issue affects RustDesk Client: through 1.4.8.

References

ADVISORY

https://docs.google.com/document/d/e/2PACX-1vSds6jjpd38oO_yIAyd1HYtKNUuea-I-ozAPpGhYI7QgAU-QGJ7D8a4rOZVj1vmiUXV1EcdRHf9aZAW/pub

WEB

https://rustdesk.com/docs/en/client/

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2026-30783

ADVISORY

https://www.vulsec.org/

CVSS Analysis

CVSS v4.0