GCVE-110-AUR-2026-000506

The Arch User Repository (AUR) package `formidable-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: "A modular Electron desktop application for creating, managing, and rendering dynamic forms and Markdown documents from YAML-based templates.(Prebuilt version.Use system-wide electron)".