**Source : The Hacker News | 6 juin 2026**

Cisco has warned that a high-severity security flaw impacting Catalyst SD-WAN Manager has come under active exploitation.

The vulnerability, tracked as CVE-2026-20245, carries a CVSS score of 7.8 out of a maximum of 10.0. It affects the following deployment types -


On-Prem Deployment
Cisco SD-WAN Cloud-Pro
Cisco SD-WAN Cloud (Cisco Managed)
Cisco SD-WAN for Government (FedRAMP)

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