The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has issued an urgent alert regarding the active exploitation of three vulnerabilities in Cisco's Catalyst SD-WAN Manager, specifically CVE-2026-20122,…
16 articles · Updated April 21, 2026
Recent Intelligence Reports
Attacks on Cisco SD-WAN, Zimbra, TeamCity, PaperCut and more observed— Heise.De · April 21, 2026