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#7 SecurityWeek general October 01, 2026 at 08:26 UTC

Cisco Patches Exploited Catalyst SD-WAN Zero-Day Vulnerability

By Ionut Arghire

AI Summary

Cisco patched a zero-day vulnerability in Catalyst SD-WAN that allowed remote, unauthenticated attackers to access affected appliances with administrative privileges, with confirmed active exploitation in the wild. SD-WAN appliances are common network edge devices, making this a high-priority patch for enterprise network teams.

Read full article → https://www.securityweek.com/cisco-patches-exploit…

Relevance score: 84.0/100

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