Cyber Security News for August 14 2026 - Daily DefSec Brief

Daily DefSec Brief · Aug 14, 2026 · 5m · transcript

1. GeoServer zero-day exploited within hours, no patch yet — SecurityWeek https://www.securityweek.com/hackers-exploiting-unpatched-geoserver-zero-day/ · Cyber Security News https://cybersecuritynews.com/geoserver-0-day-vulnerability/ 2. Citrix NetScaler pre-auth RCE detailed by researchers — CVE-2026-8452 (tentative) — watchTowr Labs https://labs.watchtowr.com/youre-back-in-the-room-citrix-netscaler-pre-auth-rce-cve-2026-8452/ 3. VMware vCenter Syslog RCE hitting 361 IPs across 47 countries — CVE-2026-59310 — BleepingComputer…