CVE-2026-30798 HIGH

CVE-2026-30798: RustDesk Client Accepts Unauthenticated stop-service Command via Strategy Payload

Vendor Rustdesk-Client

Product RustDesk Client

Weakness CWE-345

Published March 5, 2026

Last update March 17, 2026

View on NVD All CVEs

CVSS base score

8.2/10

Attack vector Network

Attack complexity Low

Privileges required None

User interaction None

Confidentiality —

Integrity —

CVSS vector

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

What the vulnerability does

01Description

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. This vulnerability is associated with program files src/hbbs_http/sync.Rs and program routines stop-service handler in heartbeat loop. This issue affects RustDesk Client: through 1.4.5.

Key dates

02Disclosure timeline

March 5, 2026 CVE published

March 17, 2026 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-30798 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/345.html