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Critical · 9.8 CVE-2026-27476 EUVD-2026-8313GHSA-2fw7-qxr6-mwq7

RustFly 2.0.0 Command Injection via UDP Remote Control

Published Feb 19, 2026 · Updated Feb 20, 2026 · Assigned by VulnCheck

Description

RustFly 2.0.0 contains a command injection vulnerability in its remote UI control mechanism that accepts hex-encoded instructions over UDP port 5005 without proper sanitization. Attackers can send crafted hex-encoded payloads containing system commands to execute arbitrary operations on the target system, including reverse shell establishment and command execution.

Affected products

VendorProductAffectedFixed
Bixat RustFly 2.0.0 —

References