Is CVE-2026-30790 actively exploited?

No active exploitation of CVE-2026-30790 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-30790 be exploited remotely?

Yes. CVE-2026-30790 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-30790?

CVE-2026-30790 has a CVSS score of 9.3 (CRITICAL).

HOME VULNERABILITIESCVE-2026-30790

CRITICAL

CVE-2026-30790

CWE-307Published: March 5, 2026· Updated: Mar 5, 2026

9.3

CVSS v3.1

EPSS:0.07%probability of exploitation in 30 daysPercentile:20.6th

Official Description

Improper Restriction of Excessive Authentication Attempts, Use of Password Hash With Insufficient Computational Effort vulnerability in rustdesk-server-pro RustDesk Server Pro rustdesk-server-pro on Windows, MacOS, Linux (Peer authentication, API login modules), rustdesk-server RustDesk Server (OSS) rustdesk-server on Windows, MacOS, Linux (Peer authentication, API login modules) allows Password Brute Forcing. This vulnerability is associated with program files src/server/connection.Rs and program routines Salt/challenge generation, SHA256(SHA256(pwd+salt)+challenge) verification.

This issue affects RustDesk Server Pro: through 1.7.5; RustDesk Server (OSS): through 1.1.15.

NVD Source

Technical Analysis

CVE-2026-30790 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

CVSS v3.1 Vector Breakdown

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges Req.None

User InteractionNone

ScopeX

Impact

Confidentiality

Integrity

Availability

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/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