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Cisco Catalyst SD-WAN Manager Vulnerabilities Actively Exploited

Published March 5, 2026
CVE-2026-20122
High Active CVE

What Is This?

Cisco confirmed active exploitation of two vulnerabilities in Catalyst SD-WAN Manager including an arbitrary file overwrite flaw. These vulnerabilities allow authenticated attackers to compromise SD-WAN infrastructure.

Affected Systems

Cisco Catalyst SD-WAN Manager