CVE-2026-30793CRITICAL 9.8EPSS p22.1%

CVE-2026-30793CVE-2026-30793

Description

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.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.31% probability of exploitation · percentile 22.1% · 2026-06-18T12:00:27Z
Published2026-03-05
Last modified2026-03-25

Underlying weaknesses· 2

CWE-285CWE-352

References

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

2

TypeTargetConfidenceTier
WeaknessImproper Authorizationcwe-2850%live
WeaknessCross-Site Request Forgery (CSRF)cwe-3520%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

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CVE-2026-30797
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CVE-2026-30783
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CVE-2026-30792
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CVE-2026-30789
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CVE-2026-30794
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CVE-2026-30784
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.