--- lang: en layout: doc permalink: /security/bulletins/ redirect_from: - /doc/security-bulletins/ - /en/doc/security-bulletins/ - /doc/SecurityBulletins/ - /wiki/SecurityBulletins/ - /trac/wiki/SecurityBulletins/ ref: 218 title: Qubes Security Bulletins (QSBs) --- # Qubes Security Bulletins (QSBs) A **Qubes Security Bulletin (QSB)** is a security announcement issued by the [Qubes Security Team](/security/#the-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