CVE-2026-30791
HIGHCVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Lifecycle Timeline
2Description
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.
Analysis
RustDesk Client through version 1.4.5 uses a broken cryptographic algorithm that allows attackers to retrieve sensitive embedded data during config import, URI scheme handling, or CLI operations across Windows, macOS, Linux, iOS, Android, and web clients. An unauthenticated remote attacker can exploit this vulnerability without user interaction to extract sensitive configuration information. …
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Remediation
Within 7 days: Identify all affected systems and apply vendor patches promptly. Monitor vendor channels for patch availability.
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