High severity7.5NVD Advisory· Published Mar 5, 2026· Updated Jun 22, 2026
CVE-2026-30798
CVE-2026-30798
Description
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 1.4.8.
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Affected products
3cpe:2.3:a:rustdesk:rustdesk:*:*:*:*:-:*:*:*+ 2 more
- cpe:2.3:a:rustdesk:rustdesk:*:*:*:*:-:*:*:*range: <=1.4.5
- (no CPE)range: <1.4.8
- (no CPE)range: 0
Patches
Vulnerability mechanics
References
3- docs.google.com/document/d/e/2PACX-1vSds6jjpd38oO_yIAyd1HYtKNUuea-I-ozAPpGhYI7QgAU-QGJ7D8a4rOZVj1vmiUXV1EcdRHf9aZAW/pubnvdExploitThird Party Advisory
- www.vulsec.orgnvdThird Party Advisory
- rustdesk.com/docs/en/client/nvdProduct
News mentions
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