CVE tracking · CISA known exploited
Security Briefs — vulnerability alerts in plain English
Tracked flaws from CISA’s exploited-vulnerability catalog, Microsoft security advisories, and other U.S. feeds — Windows, firewalls, VPN appliances, Microsoft 365, firmware, and network gear. Each alert explains what’s affected, how serious it is, and whether attackers are already using it.
Alerts tracked
1642
Published security flaws we monitor for Upstate SC businesses.
Known exploited
489
On CISA’s list of vulnerabilities attackers are actively using — patch these first.
New exploited this month
28
Fresh additions to that CISA list since the first of the month.Feeds last synced Aug 11, 2026, 6:00 AM UTC.
What do these terms mean?
What is a CVE?
A CVE (Common Vulnerabilities and Exposures) is a public tracking number for a specific security flaw in software or hardware, similar to a SKU for a bug.
What is the CISA Known Exploited Vulnerabilities (KEV) catalog?
The CISA KEV catalog is the U.S. government’s short list of vulnerabilities that attackers are actively exploiting in the wild — not just theoretical risks.
Who publishes Security Briefs on PremierePC?
PremierePC tracks alerts from CISA KEV, Microsoft MSRC, FBI IC3 industry advisories, and other U.S. feeds, then summarizes impact in plain English for Upstate SC businesses.
How often are Security Briefs updated?
Feeds sync automatically on a schedule. New KEV entries, Microsoft advisories, and federal industry alerts are published as they appear in source catalogs.
Showing 3 of 3 alerts.
Azure Resource Manager Elevation of Privilege vulnerability
Azure Resource Manager Elevation of Privilege vulnerability (CVE-2026-24304) was added to Microsoft’s security update guidance. Informational Change. CVE ID stays the same. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.
Azure SDK for Java Security Feature Bypass vulnerability
Azure SDK for Java Security Feature Bypass vulnerability (CVE-2026-33117) was added to Microsoft’s security update guidance. The executive summary has been updated to include additional details about this vulnerability. This change does not affect the available security updates. Customers should install the recommended updates to remain protected from this vulnerability. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.
Azure Managed Instance for Apache Cassandra Remote Code Execution vulnerability
Azure Managed Instance for Apache Cassandra Remote Code Execution vulnerability (CVE-2026-33844) was added to Microsoft’s security update guidance. Improper input validation in Azure Managed Instance for Apache Cassandra allows an authorized attacker to execute code over a network. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.