CVE-2026-30798

7.5 HIGH

Published: March 05, 2026 Modified: March 10, 2026

Description

Insufficient Verification of Data Authenticity, Improper Handling of Exceptional Conditions vulnerability in rustdesk-client RustDesk Client rustdesk-client on Windows, MacOS, Linux, iOS, Android (Heartbeat sync loop, strategy processing modules) allows Protocol Manipulation. This vulnerability is associated with program files src/hbbs_http/sync.Rs and program routines stop-service handler in heartbeat loop. This issue affects RustDesk Client: through 1.4.5.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

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

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

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

Source: 2fdefc65-d750-4b8d-96ee-6e2c0c42dbfe

Third Party Advisory Exploit

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

Source: 2fdefc65-d750-4b8d-96ee-6e2c0c42dbfe

Product

https://www.vulsec.org/

Source: 2fdefc65-d750-4b8d-96ee-6e2c0c42dbfe

Third Party Advisory

3 reference(s) from NVD

Quick Stats

CVSS v3 Score

7.5 / 10.0

EPSS (Exploit Probability)

0.0%

5th percentile

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-345 CWE-755

Affected Vendors

apple microsoft google linux rustdesk

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