CVE-2026-30791

HIGH

RustDesk Client <1.4.5 - Info Disclosure

Title source: llm

Description

Use of a Broken or Risky Cryptographic Algorithm vulnerability in rustdesk-client RustDesk Client rustdesk-client on Windows, MacOS, Linux, iOS, Android, WebClient (Config import, URI scheme handler, CLI --config modules) allows Retrieve Embedded Sensitive Data. This vulnerability is associated with program files flutter/lib/common.Dart, hbb_common/src/config.Rs and program routines parseRustdeskUri(), importConfig(). This issue affects RustDesk Client: through 1.4.5.

References (3)

[Various Sources] https://rustdesk.com/docs/en/client/

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

[Various Sources] https://www.vulsec.org/

Scores

CVSS v3 7.5

EPSS 0.0002

EPSS Percentile 6.3%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-327 CWE-684

Status published

Products (2)

rustdesk/rustdesk < 1.4.5 (2 CPE variants)

rustdesk-client/RustDesk Client < 1.4.5

Published Mar 05, 2026

Tracked Since Mar 05, 2026