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CVE-2026-30793

CRITICAL CVSS 4.0: 9.3 EPSS 0.04%
Updated Mar 25, 2026
Google
Parameter Value
CVSS 9.3 (CRITICAL)
Affected Versions before 1.4.5
Type CWE-352 (Cross-Site Request Forgery (CSRF)), CWE-285 (Improper Authorization)
Vendor Google
Public PoC No

Cross-Site Request Forgery (CSRF) vulnerability in rustdesk-client RustDesk Client rustdesk-client on Windows, MacOS, Linux, iOS, Android (Flutter URI scheme handler, FFI bridge modules) allows Privilege Escalation. This vulnerability is associated with program files flutter/lib/common.Dart, src/flutter_ffi.Rs and program routines URI handler for rustdesk://password/, bind.MainSetPermanentPassword(). This issue affects RustDesk Client: through 1.4.5.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
Passive
Minimal interaction

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
None
No disruption

CVSS Vector v4.0

Vulnerable Products 6

Configuration From (including) Up to (excluding)
Rustdesk Rustdesk
cpe:2.3:a:rustdesk:rustdesk:*:*:*:*:webclient:*:*:*
<= 1.4.5
Apple Iphone_Os
cpe:2.3:o:apple:iphone_os:-:*:*:*:*:*:*:*
Apple Macos
cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*
Google Android
cpe:2.3:o:google:android:-:*:*:*:*:*:*:*
Linux Linux_Kernel
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*
Microsoft Windows
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*