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

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

Linux Debian

Ubuntu is a Linux distribution based on Debian, mostly composed of free and open-source software. Ubuntu is officially released in three editions: Desktop, Server, and Core for internet of things devices and robots. All the editions can run on the computer alone or in a virtual machine.

Linux Ubuntu

Fedora is a popular open-source, Linux-based operating system.

Linux Fedora

Linux openSUSE

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

StringEqual in TiXmlDeclaration::Parse in tinyxmlparser.cpp in TinyXML through 2.6.2 has a reachable assertion (and application exit) via a crafted XML document with a '\0' located after whitespace.

CVE ID	Severity	Score	Technologies	Component name	CISA KEV exploit	Has fix	Published date
CVE-2025-68120	MEDIUM	5.4	NixOS	go	No	Yes	Dec 30, 2025
CVE-2025-69413	MEDIUM	5.3	NixOS	code.gitea.io/gitea	No	Yes	Jan 01, 2026
CVE-2025-15412	MEDIUM	4.8	NixOS	wabt	No	No	Jan 01, 2026
CVE-2025-15411	MEDIUM	4.8	NixOS	wabt	No	No	Jan 01, 2026
CVE-2025-68932	LOW	2.9	NixOS	freshrss	No	Yes	Dec 27, 2025

CVE-2023-34194:
NixOS vulnerability analysis and mitigation

7.5

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CVE-2023-34194: NixOS vulnerability analysis and mitigation