CVE-2026-30785

HIGH EPSS 0.3%
Published Mar 5, 20263mo ago · Modified Mar 25, 20263mo ago
8.2 CVSS 4.0
High
Find Similar
Published Mar 5, 2026 3mo ago
Last Modified Mar 25, 2026 3mo ago

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.

CVSS Details

Base Score
8.2
Exploitability
—
Impact
—
Vector string
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
0.3% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 4

CWE-1321
CWE-257
CWE-323
CWE-916

Affected Products 4

VendorProductVersionRange
rustdeskrustdesk* ≤1.4.5
applemacos*any
linuxlinux_kernel*any
microsoftwindows*any

References 4

  • docs.google.com https://docs.google.com/document/d/e/2PACX-1vSds6jjpd38oO_yIAyd1HYtKNUuea-I-ozAPpGhYI7QgAU-QGJ7D8a4rOZVj1vmiUXV1EcdRHf9aZAW/pub
    ExploitThird Party Advisory
  • github.com https://github.com/rustdesk/rustdesk/discussions/4979
    Issue Tracking
  • github.com https://github.com/rustdesk/rustdesk/discussions/9229
    Issue Tracking
  • vulsec.org https://www.vulsec.org/
    Not Applicable

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.