CVE-2026-20223 - Vulnerability Details

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

Recent Intelligence Reports

• Cisco patches security hole with top rating in Secure Workload — Heise.De · May 22, 2026
• Cisco Secure Workload Flaw CVE-2026 — Thecyberexpress · May 22, 2026
• Critical vulnerability in Cisco Secure Workload rated at maximum severity — Csoonline · May 21, 2026
• Cisco Patches Critical CVSS 10.0 Authentication Bypass in Secure Workload — Beyondmachines · May 21, 2026
• Max severity Cisco Secure Workload flaw gives Site Admin privileges — Bleepingcomputer · May 21, 2026
• Cisco fixed maximum severity flaw CVE-2026 — Securityaffairs.Co · May 21, 2026
• Cisco serves up yet another perfect 10 bug with Secure Workload admin flaw — Theregister · May 21, 2026
• Critical Cisco Secure Workload Vulnerability Enables Unauthorized API Access — Cybersecuritynews · May 21, 2026

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