NixOS is a Linux distribution built on top of the Nix package manager. It is completely declarative, its system configurations are reproducible, makes configuration changes reliable and atomic, and eliminates configuration drift.

NixOS

Wolfi is a community Linux OS designed for the container and cloud-native era; it is a Linux distribution based on Alpine.

Wolfi

Chainguard is a Linux distribution based on Alpine. It's the commercial version of the Wolfi distro.

Chainguard

Homebrew is a free and open-source software package management system that simplifies the installation of software on Apple's macOS operating system and Linux. The name is intended to suggest the idea of building software on the Mac depending on the user's taste. Originally written by Max Howell, the package manager has gained popularity in the Ruby on Rails community and earned praise for its extensibility.

Homebrew

MinimOS is a minimalist operating system designed for simplicity and efficiency. It aims to provide only essential functionalities, making it lightweight and suitable for resource-constrained environments. MinimOS is often used in embedded systems or as a base for custom operating system development.

MinimOS

Debian GNU/Linux is a Linux distribution composed of free and open-source software.

Linux Debian

Alpine Linux is a Linux distribution based on musl and BusyBox, designed for security, simplicity, and resource efficiency.

Linux Alpine

Echo is a secure, minimal Linux OS built vulnerability-free. It is fully compatible across environments and continuously patched - making it a clean, dependable base layer for modern applications. Echo is used by organizations focused on security and reliability, including those with compliance or FIPS requirements.

Echo

Caddy is an extensible server platform that uses TLS by default. Prior to version 2.11.1, the path sanitization routine in file matcher doesn't sanitize backslashes which can lead to bypassing path related security protections. It affects users with specific Caddy and environment configurations. Version 2.11.1 fixes the issue.

CVE ID	Severity	Score	Technologies	Component name	CISA KEV exploit	Has fix	Published date
CVE-2026-2370	HIGH	8.8	GitLab	gitlab	No	Yes	Mar 30, 2026
CVE-2026-33206	HIGH	8.2	NixOS	calibre	No	Yes	Mar 27, 2026
CVE-2026-33868	MEDIUM	6.1	NixOS	mastodon	No	Yes	Mar 27, 2026
CVE-2026-33869	MEDIUM	4.8	NixOS	cpe:2.3:a:joinmastodon:mastodon	No	Yes	Mar 27, 2026
CVE-2026-33205	MEDIUM	4.8	NixOS	cpe:2.3:a:calibre-ebook:calibre	No	Yes	Mar 27, 2026

CVE-2026-27585:
NixOS vulnerability analysis and mitigation

6.9

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CVE-2026-27585: NixOS vulnerability analysis and mitigation