GCVE-110-AUR-2026-001183

The Arch User Repository (AUR) package `obfs4proxy-bin` was identified as malicious during the June 2026 AUR supply-chain compromise, in which an attacker pushed backdoored PKGBUILDs to roughly 1,900 packages. Building or installing the affected package executed attacker-controlled code. The malicious revision has since been removed from the AUR. Upstream package description: "The obfourscator - A Pluggable Transport Proxy Written in Go (This package is built by myself for thoes who live in countries with tor censored that cannot download the source in obfs4proxy package".