CVE-2026-30791 Details
Description
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.
A vulnerability in the RustDesk Client across multiple platforms, including Windows, MacOS, Linux, iOS, Android, and WebClient, allows for the retrieval of embedded sensitive data due to the use of a broken or risky cryptographic algorithm. This issue affects RustDesk Client versions through 1.4.5 and is associated with specific program files and routines that handle configuration imports and URI scheme parsing.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Mar 6, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://docs.google.com/document/d/e/2PACX-1vSds6jjpd38oO_yIAyd1HYtKNUuea-I-ozAPpGhYI7QgAU-QGJ7D8a4rOZVj1vmiUXV1EcdRHf9aZAW/pub | VULSec Labs | ExploitThird Party Advisory |
| https://rustdesk.com/docs/en/client/ | VULSec Labs | Product |
| https://www.vulsec.org/ | VULSec Labs | Third Party Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-327 | Use of a Broken or Risky Cryptographic Algorithm | VULSec Labs |
| CWE-684 | Incorrect Provision of Specified Functionality | VULSec Labs |
Affected Products
| Product | Versions |
|---|---|
| rustdesk rustdesk | <= 1.4.5 |
CPE
Remediation
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| apple iphone os | All versions |
CPE
Remediation
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| apple macos | All versions |
CPE
Remediation
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| google android | All versions |
CPE
Remediation
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| linux linux kernel | All versions |
CPE
Remediation
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| microsoft windows | All versions |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | VULSec Labs |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Mar 18, 2026 | Initial Analysis | [email protected] |
| Mar 5, 2026 | CVE Modified | VULSec Labs |
| Mar 5, 2026 | New CVE Received | VULSec Labs |