Compiled from 52 monitored sources · 489 articles reviewed
Today’s Briefing
CISA added five vulnerabilities to the Known Exploited Vulnerabilities Catalog, including CVE-2026-8452 in Citrix NetScaler ADC and NetScaler Gateway, which is under active exploitation. The other four KEV additions are older flaws dating from 2015 and 2021 in Red Hat Libuser, Red Hat Automatic Bug Reporting Tool, Ajax.NET Professional, and the Linux Kernel; CISA also published its FY 2024.2025 Vulnerability Review. WatchGuard released patches for CVE-2026-57909 and CVE-2026-57910, both critical unauthenticated remote code execution flaws in WatchGuard Agent.
Top Stories
- CISA Adds Six Known Exploited Vulnerabilities to Catalog
- CISA Vulnerability Review
- CC-4836 - WatchGuard Releases Security Updates for Critical Vulnerabilities in WatchGuard Agent
- Recent Citrix NetScaler Vulnerability Exploited in the Wild
- Beyond Patching: What IT Teams Need to Know About Unfixable Exposures
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