CyberNews 2026-03-23
Cybersecurity Headlines — March 23, 2026 U.S. CISA adds Apple, Laravel Livewire and Craft CMS flaws to its Known Exploited Vulnerabilities catalog — Securityaffairs.com Week in review: ScreenConnect servers open to attack, exploited Microsoft SharePoint flaw — Help Net Security RSAC 2026 preview: AI hype meets operating model reality — SiliconANGLE News FBI Warns Russian Hackers Target Signal, WhatsApp in Mass Phishing Attacks — Internet CISA Flags Apple, Craft CMS, Laravel Bugs in KEV, Orders Patching by April 3, 2026 — Internet Critical Langflow Flaw CVE-2026-33017 Triggers Attacks within 20 Hours of Disclosure — Internet CISA orders feds to patch max-severity Cisco flaw by Sunday — BleepingComputer Cisco FMC flaw was exploited by Interlock weeks before patch (CVE-2026-20131) — Help Net Security DORA is reshaping how Europe’s financial sector thinks about compliance, and most firms still aren’t ready — The Next Web MCMC urges iPhone users to update iOS immediately following “Darksword” exploit — SoyaCincau.com From the Trenches Two things stand out today. First, the Langflow RCE (CVE-2026-33017) — attacks started within 20 hours of disclosure. That turnaround time is becoming the norm for high-value targets, and it means your patch window is measured in hours, not days. If you’re running any AI pipeline tooling, it deserves the same patching urgency as your perimeter gear. ...