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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2026-30785 Detail

Description

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.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

Nist CVSS score does not match with CNA score
CNA:  VULSec Labs
CVSS-B 8.2 HIGH
Vector:  CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N

References 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 Exploit  Third Party Advisory 
https://github.com/rustdesk/rustdesk/discussions/4979 VULSec Labs Issue Tracking 
https://github.com/rustdesk/rustdesk/discussions/9229 VULSec Labs Issue Tracking 
https://www.vulsec.org/ VULSec Labs Not Applicable 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-257 Storing Passwords in a Recoverable Format VULSec Labs  
CWE-323 Reusing a Nonce, Key Pair in Encryption VULSec Labs  
CWE-916 Use of Password Hash With Insufficient Computational Effort VULSec Labs  
CWE-1321 Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') VULSec Labs  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

5 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2026-30785
NVD Published Date:
03/05/2026
NVD Last Modified:
06/17/2026
Source:
VULSec Labs