Apple Security Advisory

National Cyber Awareness System

Adobe Security Bulletins and Advisories

Oracle Security Alerts

Ubuntu Security Notices

Red Hat Security Advisory

PHP Advisories

Atlassian Security Advisories

Microsoft Security

Google Security Advisories

Github Security Advisories

Drupal Security Advisories

Spring Security Advisories

CISA Known Exploted Vulnerabilities

The known exploited vulnerabilities list contains vulnerabilities that are known to be activly exploited. They may not be new or recently discovered. Vulnerabilities listed here were added to this list in the past week.