CVE-2026-30795

Cleartext Transmission of Sensitive Information vulnerability in rustdesk-client RustDesk Client rustdesk-client on Windows, MacOS, Linux, iOS, Android (Heartbeat sync loop modules) allows Sniffing Attacks. This vulnerability is associated with program files src/hbbs_http/sync.Rs and program routines Heartbeat JSON payload construction (preset-address-book-password). This issue affects RustDesk Client: through 1.4.5.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://docs.google.com/document/d/e/2PACX-1vSds6jjpd38oO_yIAyd1HYtKNUuea-I-ozAPpGhYI7QgAU-QGJ7D8a4rOZVj1vmiUXV1EcdRHf9aZAW/pub	Exploit Third Party Advisory
https://github.com/rustdesk/rustdesk	Product
https://www.vulsec.org/	Not Applicable

Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:rustdesk:rustdesk:*:*:*:*:webclient:*:*:*

OR	cpe:2.3:o:apple:iphone_os:-:::::::*
	cpe:2.3:o:apple:macos:-:::::::*
	cpe:2.3:o:google:android:-:::::::*
	cpe:2.3:o:linux:linux_kernel:-:::::::*
	cpe:2.3:o:microsoft:windows:-:::::::*

History

No history.

Information

Published : 2026-03-05 16:16

Updated : 2026-03-25 15:25

NVD link : CVE-2026-30795

Mitre link : CVE-2026-30795

CVE.ORG link : CVE-2026-30795

JSON object : View

Products Affected

apple

macos
iphone_os

microsoft

windows

rustdesk

rustdesk

google

android

linux

linux_kernel

CWE

CWE-319

Cleartext Transmission of Sensitive Information

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