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Vulnerability
Microsoft Patch Tuesday April 2026: 168 Vulnerabilities Fixed Including Actively Exploited SharePoint Zero-Day
25 April 2026 dark6
Microsoft's April 2026 Patch Tuesday fixes a record 168 vulnerabilities, including an actively exploited SharePoint zero-day (CVE-2026-32201) and a publicly...
Vulnerability
Apache ActiveMQ Classic CVE-2026-34197: 13-Year-Old Vulnerability Now Under Active Exploitation, CISA Issues Federal Patch Mandate
23 April 2026 dark6
A high-severity deserialization flaw in Apache ActiveMQ Classic (CVE-2026-34197, CVSS 8.8) that has existed for 13 years is now being...
Vulnerability
Cisco Patches Four Critical Flaws in Identity Services Engine and Webex: Unauthenticated RCE and Full User Impersonation at Risk
21 April 2026 dark6
Cisco has patched four critical vulnerabilities in Identity Services Engine (ISE) and Webex, including an unauthenticated remote code execution flaw...
Vulnerability
Fortinet FortiClientEMS Under Active Attack: Critical CVE-2026-35616 (CVSS 9.1) Added to CISA KEV Catalog
20 April 2026 dark6
A critical improper access control vulnerability in Fortinet FortiClientEMS (CVE-2026-35616, CVSS 9.1) is being actively exploited following the publication of...