{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "1.4.5"
              }
            ],
            "source": "AFFECTED_FIELD"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "998b75856da4199ac009ce4135b4fba1b48099e6"
            }
          ],
          "repo": "https://github.com/rustdesk/rustdesk",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VULSec",
    "cwe_ids": [
      "CWE-1321",
      "CWE-257",
      "CWE-323",
      "CWE-916"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/30xxx/CVE-2026-30785.json"
  },
  "details": "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().\n\nThis issue affects RustDesk Client: through 1.4.5.",
  "id": "CVE-2026-30785",
  "modified": "2026-08-12T03:51:09.348144666Z",
  "published": "2026-03-05T16:04:36.443Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/rustdesk/hbb_common,https://github.com/rustdesk-org/machine-uid"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/30xxx/CVE-2026-30785.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-30785"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulsec.org/"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/rustdesk/rustdesk/releases"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/rustdesk/rustdesk/discussions/4979"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/rustdesk/rustdesk/discussions/9229"
    },
    {
      "type": "EVIDENCE",
      "url": "https://docs.google.com/document/d/e/2PACX-1vSds6jjpd38oO_yIAyd1HYtKNUuea-I-ozAPpGhYI7QgAU-QGJ7D8a4rOZVj1vmiUXV1EcdRHf9aZAW/pub"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "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",
      "type": "CVSS_V4"
    }
  ],
  "summary": "RustDesk Encrypts Local Passwords with World-Readable Machine ID and Fixed Zero Nonce (XSalsa20-Poly1305)"
}