Catalyst Sd-wan — Cyber Threats, Attacks & Incidents

Related Threat Clusters

• Critical Zero-Day Vulnerability CVE-2026-20182 Exploited in Cisco SD-WAN Systems

  Cisco has disclosed a critical authentication bypass vulnerability, CVE-2026-20182, affecting its Catalyst SD-WAN Controller and Manager. This flaw allows unauthenticated remote attackers to bypass authentication and…

  131 articles · Updated May 14, 2026
• Cisco SD-WAN Zero-Day Exploited by Threat Actor Since 2023

  A cyber threat actor has been exploiting a zero-day vulnerability (CVE-2026-20127) in Cisco Catalyst SD-WAN Controller since 2023. This vulnerability allows unauthenticated remote attackers to bypass authentication and…

  104 articles · Updated February 25, 2026
• Critical RCE Vulnerability in BeyondTrust Software Requires Immediate Patching

  BeyondTrust has issued a warning regarding a critical remote code execution (RCE) vulnerability in its Remote Support and Privileged Remote Access software. The flaw, tracked as CVE-2026-1731, allows unauthenticated…

  1059 articles · Updated February 9, 2026

Recent Intelligence Reports

• Max severity Cisco Secure Workload flaw gives Site Admin privileges — Bleepingcomputer · May 21, 2026
• Ransomware gang exploits Cisco flaw in zero — Bleepingcomputer · March 18, 2026
• Cisco warns of max severity Secure FMC flaws giving root access — Bleepingcomputer · March 4, 2026
• Cisco says hackers have been exploiting a critical bug to break into big customer networks since 2023 — Techcrunch · February 26, 2026
• Five Eyes issue emergency directive on exploited Cisco SD-WAN zero — Csoonline · February 25, 2026

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