CISA added 7 actively exploited vulnerabilities to the KEV catalog including FortiClient EMS SQL injection (CVSS 9.1). Federal deadline is April 16 for Fortinet, April 27 for the remaining six.
Adobe released a patch on April 11, 2026 for a Prototype Pollution RCE in Acrobat Reader that had been exploited since December 2025. CVSS 8.6, Priority 1. Apply within 72 hours.
An Adobe Reader/Acrobat zero-day actively exploited since November 2025. A two-bug chain achieves sandbox bypass and RCE, affecting all versions including the latest. No patch available.
Adobe CC's WAM component silently adds a detect-ccd.creativecloud.adobe.com entry to the Windows hosts file and uses it to detect installations from the browser. A breakdown of the mechanism and the broader pattern of major software taking control away from the OS and the user.