The Cybersecurity and Infrastructure Security Agency (CISA) has issued an urgent warning to network defenders regarding the active exploitation of Cisco Catalyst SD-WAN Manager. On April 20, 2026, CISA officially added three distinct security flaws affecting the platform to its Known Exploited Vulnerabilities (KEV) catalog. Cisco Catalyst SD-WAN Manager is a critical administrative console used […]

The post CISA Alerts Defenders to Exploited Cisco Catalyst SD-WAN Manager Security Flaws appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

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