Critical Cisco SD-WAN vulnerability actively exploited

AI-generated NewsSnap summary based on source reporting.
Published: 2026-06-16
Category: technology
Source: Cyber Security Agency of Singapore
Original source

A significant security flaw in Cisco Catalyst SD-WAN Manager is currently being exploited by attackers. This vulnerability, identified as CVE-2026-20262, could allow an authenticated attacker to manipulate system files and potentially gain root access. Users are strongly advised to install the latest software updates without delay to mitigate the risk.

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