Vulnerability-Lookup

GHSA-83V8-C68X-GCPR

Vulnerability from github – Published: 2026-03-05 18:31 – Updated: 2026-03-25 18:31

Details

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.

Severity

9.8 (Critical)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9.3 (Critical)


                  
                    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N

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{
  "affected": [],
  "aliases": [
    "CVE-2026-30793"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-285"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-03-05T16:16:20Z",
    "severity": "CRITICAL"
  },
  "details": "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().\n\nThis issue affects RustDesk Client: through 1.4.5.",
  "id": "GHSA-83v8-c68x-gcpr",
  "modified": "2026-03-25T18:31:37Z",
  "published": "2026-03-05T18:31:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-30793"
    },
    {
      "type": "WEB",
      "url": "https://docs.google.com/document/d/e/2PACX-1vSds6jjpd38oO_yIAyd1HYtKNUuea-I-ozAPpGhYI7QgAU-QGJ7D8a4rOZVj1vmiUXV1EcdRHf9aZAW/pub"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rustdesk/hbb_common"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rustdesk/rustdesk"
    },
    {
      "type": "WEB",
      "url": "https://www.vulsec.org"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:H/SI:H/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",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2026-30793 (GCVE-0-2026-30793)

Vulnerability from cvelistv5 – Published: 2026-03-05 15:21 – Updated: 2026-03-17 14:30

Title

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

Summary

Severity

9.3 (Critical)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N

SSVC

Exploitation: poc Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-03-17 14:30 UTC

CWE

CWE-285
CWE-352 - Cross-Site Request Forgery (CSRF)

Assigner

VULSec redhat root

References

4 references

URL	Tags
https://github.com/rustdesk/rustdesk	product
https://github.com/rustdesk/hbb_common	product
https://docs.google.com/document/d/e/2PACX-1vSds6…	third-party-advisoryexploit
https://www.vulsec.org/	vdb-entrythird-party-advisory

Impacted products

1 product

Vendor	Product	Version
rustdesk-client	RustDesk Client	Affected: 0 , ≤ 1.4.5 (custom) cpe:2.3:a:rustdesk-client:rustdesk_client:::windows:::::* cpe:2.3:a:rustdesk-client:rustdesk_client:::macos:::::* cpe:2.3:a:rustdesk-client:rustdesk_client:::linux:::::* cpe:2.3:a:rustdesk-client:rustdesk_client:::ios:::::* cpe:2.3:a:rustdesk-client:rustdesk_client:::android:::::*

Date Public

2026-03-05 13:45

Credits

Erez Kalman Erez Kalman

Show details on NVD website

JSON

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  "containers": {
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      {
        "metrics": [
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                "id": "CVE-2026-30793",
                "options": [
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                  },
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                    "Technical Impact": "total"
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                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-17T14:30:47.078828Z",
                "version": "2.0.3"
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            "src/flutter_ffi.rs"
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              "name": "URI handler for rustdesk://password/"
            },
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            }
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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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GHSA-83V8-C68X-GCPR

CVE-2026-30793 (GCVE-0-2026-30793)

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