Vulnerability Details CVE-2026-30785
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution'), Use of Password Hash With Insufficient Computational Effort vulnerability in rustdesk-client RustDesk Client rustdesk, hbb_common on Windows, MacOS, Linux (Password security module, config encryption, machine UID modules) allows Retrieve Embedded Sensitive Data. This vulnerability is associated with program files hbb_common/src/password_security.Rs, hbb_common/src/config.Rs, hbb_common/src/lib.Rs (get_uuid), machine-uid/src/lib.Rs and program routines symmetric_crypt(), encrypt_str_or_original(), decrypt_str_or_original(), get_uuid(), get_machine_id().
This issue affects RustDesk Client: through 1.4.5.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 0.3%
CVSS Severity
CVSS v3 Score 5.5
References
Products affected by CVE-2026-30785
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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:macos:-
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cpe:2.3:o:linux:linux_kernel:-
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cpe:2.3:o:microsoft:windows:-