---
lang: en
layout: doc
permalink: /security/qsb/
redirect_from:
- /security/bulletins/
- /doc/security-bulletins/
- /en/doc/security-bulletins/
- /doc/SecurityBulletins/
- /wiki/SecurityBulletins/
- /trac/wiki/SecurityBulletins/
ref: 218
title: Qubes security bulletins (qsbs)
---

A **Qubes Security Bulletin (QSB)** is a security announcement issued by the
[Qubes Security Team](/security/#qubes-security-team) through the [Qubes
Security Pack](/security/pack/). A QSB typically provides a summary and impact
analysis of one or more recently-discovered software vulnerabilities, including
details about patching to address them.

## Full list