CVE-2026-30783

A vulnerability in rustdesk-client RustDesk Client rustdesk-client on Windows, MacOS, Linux, iOS, Android, WebClient (Client signaling, API sync loop, config management modules) allows Privilege Abuse. This vulnerability is associated with program files src/rendezvous_mediator.Rs, src/hbbs_http/sync.Rs and program routines API sync loop, api-server config handling. This issue affects RustDesk Client: through 1.4.5.

CVSS

No CVSS.

References

Link	Resource
https://docs.google.com/document/d/e/2PACX-1vSds6jjpd38oO_yIAyd1HYtKNUuea-I-ozAPpGhYI7QgAU-QGJ7D8a4rOZVj1vmiUXV1EcdRHf9aZAW/pub
https://rustdesk.com/docs/en/client/
https://www.vulsec.org/

Configurations

No configuration.

History

05 Mar 2026, 19:16

Type	Values Removed	Values Added
References		() https://docs.google.com/document/d/e/2PACX-1vSds6jjpd38oO_yIAyd1HYtKNUuea-I-ozAPpGhYI7QgAU-QGJ7D8a4rOZVj1vmiUXV1EcdRHf9aZAW/pub - () https://www.vulsec.org/ -

05 Mar 2026, 16:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-03-05 16:16

Updated : 2026-03-05 19:38

NVD link : CVE-2026-30783

Mitre link : CVE-2026-30783

CVE.ORG link : CVE-2026-30783

JSON object : View

Products Affected

No product.

CWE

CWE-602

Client-Side Enforcement of Server-Side Security

CWE-841

Improper Enforcement of Behavioral Workflow

{"id": "CVE-2026-30783", "cveTags": [], "metrics": {"cvssMetricV40": [{"type": "Secondary", "source": "2fdefc65-d750-4b8d-96ee-6e2c0c42dbfe", "cvssData": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 8.8, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "HIGH", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/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", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "integrityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "LOW", "availabilityRequirement": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "NONE", "confidentialityRequirement": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED"}}]}, "published": "2026-03-05T16:16:18.910", "references": [{"url": "https://docs.google.com/document/d/e/2PACX-1vSds6jjpd38oO_yIAyd1HYtKNUuea-I-ozAPpGhYI7QgAU-QGJ7D8a4rOZVj1vmiUXV1EcdRHf9aZAW/pub", "source": "2fdefc65-d750-4b8d-96ee-6e2c0c42dbfe"}, {"url": "https://rustdesk.com/docs/en/client/", "source": "2fdefc65-d750-4b8d-96ee-6e2c0c42dbfe"}, {"url": "https://www.vulsec.org/", "source": "2fdefc65-d750-4b8d-96ee-6e2c0c42dbfe"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "2fdefc65-d750-4b8d-96ee-6e2c0c42dbfe", "description": [{"lang": "en", "value": "CWE-602"}, {"lang": "en", "value": "CWE-841"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability in rustdesk-client RustDesk Client rustdesk-client on Windows, MacOS, Linux, iOS, Android, WebClient (Client signaling, API sync loop, config management modules) allows Privilege Abuse. This vulnerability is associated with program files src/rendezvous_mediator.Rs, src/hbbs_http/sync.Rs and program routines API sync loop, api-server config handling.\n\nThis issue affects RustDesk Client: through 1.4.5."}], "lastModified": "2026-03-05T19:38:33.877", "sourceIdentifier": "2fdefc65-d750-4b8d-96ee-6e2c0c42dbfe"}