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Vulnerabilities & PatchesEmerging1 sourceMar 13, 2026 · 16:44via Intel 471

CVE-2026-20127: Critical Cisco SD-WAN vulnerability exploited in wild

Brief

CVE-2026-20127 is an improper authentication vulnerability impacting Cisco Catalyst SD-WAN Controller, formerly vSmart, and SD-WAN Manager, formerly vManage, components.

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