CVE-2026-30792CWE-345

RustDesk Client Blindly Merges Unauthenticated Strategy Payloads, Bypassing Local Security Settings

High · published March 5, 2026

CVSS v4.0
8.3
EPSS
0%
Percentile
22.9
In the wild
Unconfirmed
What it is

A vulnerability in rustdesk-client RustDesk Client rustdesk-client on Windows, MacOS, Linux, iOS, Android, WebClient (Strategy sync, HTTP API client, config options engine modules) allows Application API Message Manipulation via Man-in-the-Middle.

This vulnerability is associated with program files src/hbbs_http/sync.Rs, hbb_common/src/config.Rs and program routines Strategy merge loop in sync.Rs, Config::set_options().

This issue affects RustDesk Client: through 1.4.8.

The record
Technical detail
CVSS v4.0
8.3 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N
EPSS
0.00312 · 22.9th percentile
Weakness
CWE-345 · Insufficient Verification of Data Authenticity
Published
2026-03-05T15:14Z
EPSS history
Timeline
  • 05 MAR 15:14Z
    RustDesk Client Blindly Merges Unauthenticated Strategy Payloads, Bypassing Local Security Settings
    cvelistv5