{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "1.4.8"
              }
            ],
            "source": "AFFECTED_FIELD"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "9ded8d6ab24779db3c9334f5a3d6a652b8425c4f"
            }
          ],
          "repo": "https://github.com/rustdesk/rustdesk",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VULSec",
    "cwe_ids": [
      "CWE-345",
      "CWE-755"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/30xxx/CVE-2026-30798.json"
  },
  "details": "Insufficient Verification of Data Authenticity, Improper Handling of Exceptional Conditions vulnerability in rustdesk-client RustDesk Client rustdesk-client on Windows, MacOS, Linux, iOS, Android (Heartbeat sync loop, strategy processing modules) allows Protocol Manipulation.\n\n This vulnerability is associated with program files src/hbbs_http/sync.Rs and program routines stop-service handler in heartbeat loop.\n\n\n\nThis issue affects RustDesk Client: through 1.4.8.",
  "id": "CVE-2026-30798",
  "modified": "2026-08-12T03:51:42.389050544Z",
  "published": "2026-03-05T15:38:49.156Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/rustdesk/rustdesk,https://github.com/rustdesk/hbb_common"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/30xxx/CVE-2026-30798.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-30798"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulsec.org/"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/rustdesk/rustdesk/releases"
    },
    {
      "type": "ARTICLE",
      "url": "https://rustdesk.com/docs/en/client/"
    },
    {
      "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:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "RustDesk Client Accepts Unauthenticated stop-service Command via Strategy Payload"
}