CVE-2026-30793

UNKNOWN 0.0

RustDesk Flutter URI Handler Sets Permanent Password Without Privilege Check or User Confirmation

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-285 CWE-352
Vendor	rustdesk-client
Product	rustdesk client
Published	Mar 5, 2026
Last Updated	Mar 17, 2026

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Affected Versions

rustdesk-client / RustDesk Client

0 ≤ 1.4.5

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/rustdesk/rustdesk github.com: https://github.com/rustdesk/hbb_common docs.google.com: https://docs.google.com/document/d/e/2PACX-1vSds6jjpd38oO_yIAyd1HYtKNUuea-I-ozAPpGhYI7QgAU-QGJ7D8a4rOZVj1vmiUXV1EcdRHf9aZAW/pub vulsec.org: https://www.vulsec.org/

Credits

Erez Kalman 🔍 Erez Kalman