CVE-2026-41146

facil.io is a C micro-framework for web applications. Prior to commit 5128747363055201d3ecf0e29bf0a961703c9fa0, fiojsonparse can enter an infinite loop when it encounters a nested JSON value starting with i or I. The process spins in user space and pegs one CPU core at 100% instead of returning a...

CVE-2026-41146: Uncontrolled Resource Consumption

facil.io is a C micro-framework for web applications. Prior to commit 5128747363055201d3ecf0e29bf0a961703c9fa0, fiojsonparse can enter an infinite loop when it encounters a nested JSON value starting with i or I. The process spins in user space and pegs one CPU core at 100% instead of returning a...

Infinite loop

Overview iodine is a fast HTTP / Websocket Server with built-in Pub/Sub support with or without Redis, static file support and many other features, optimized for Ruby MRI on Linux / BSD / macOS. Affected versions of this package are vulnerable to Infinite loop through the fiojsonparse function. A...