Vulnerability Details CVE-2026-30798
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 1.4.8.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 20.3%
CVSS Severity
CVSS v3 Score 7.5
References
Products affected by CVE-2026-30798
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cpe:2.3:a:rustdesk:rustdesk:1.1.2
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cpe:2.3:a:rustdesk:rustdesk:1.1.3
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cpe:2.3:a:rustdesk:rustdesk:1.1.4
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cpe:2.3:a:rustdesk:rustdesk:1.1.5
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cpe:2.3:a:rustdesk:rustdesk:1.1.6
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cpe:2.3:a:rustdesk:rustdesk:1.1.8
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cpe:2.3:a:rustdesk:rustdesk:1.1.9
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cpe:2.3:a:rustdesk:rustdesk:1.2.0
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cpe:2.3:a:rustdesk:rustdesk:1.2.1
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cpe:2.3:a:rustdesk:rustdesk:1.2.2
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cpe:2.3:a:rustdesk:rustdesk:1.2.3
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cpe:2.3:a:rustdesk:rustdesk:1.2.3-1
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cpe:2.3:a:rustdesk:rustdesk:1.2.3-2
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cpe:2.3:a:rustdesk:rustdesk:1.2.4
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cpe:2.3:a:rustdesk:rustdesk:1.2.5
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cpe:2.3:a:rustdesk:rustdesk:1.2.6
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cpe:2.3:a:rustdesk:rustdesk:1.2.7
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cpe:2.3:a:rustdesk:rustdesk:1.3.0
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cpe:2.3:a:rustdesk:rustdesk:1.3.1
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cpe:2.3:a:rustdesk:rustdesk:1.3.2
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cpe:2.3:a:rustdesk:rustdesk:1.3.3
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cpe:2.3:a:rustdesk:rustdesk:1.3.4
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cpe:2.3:a:rustdesk:rustdesk:1.3.5
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cpe:2.3:a:rustdesk:rustdesk:1.3.6
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cpe:2.3:a:rustdesk:rustdesk:1.3.7
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cpe:2.3:a:rustdesk:rustdesk:1.3.8
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cpe:2.3:a:rustdesk:rustdesk:1.3.9
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cpe:2.3:a:rustdesk:rustdesk:1.4.0
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cpe:2.3:a:rustdesk:rustdesk:1.4.1
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cpe:2.3:a:rustdesk:rustdesk:1.4.2
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cpe:2.3:a:rustdesk:rustdesk:1.4.3
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cpe:2.3:a:rustdesk:rustdesk:1.4.4
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cpe:2.3:a:rustdesk:rustdesk:1.4.5
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cpe:2.3:o:apple:iphone_os:-
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cpe:2.3:o:apple:macos:-
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cpe:2.3:o:google:android:-
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cpe:2.3:o:linux:linux_kernel:-
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cpe:2.3:o:microsoft:windows:-