CVE-2026-20133 - 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
• CISA Warns of Active Exploitation of Cisco Catalyst SD-WAN Vulnerabilities

  The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has issued an urgent alert regarding the active exploitation of three vulnerabilities in Cisco's Catalyst SD-WAN Manager, specifically CVE-2026-20122,…

  16 articles · Updated April 21, 2026
• Meta Disrupts Mexican Cartel Operations on Social Media

  Meta has suspended thousands of accounts linked to Mexican and Latin American drug cartels, which were used for recruiting youth, advertising drugs, and organizing violence. The company employed AI to detect coded…

  2 articles · Updated March 16, 2026

Recent Intelligence Reports

• Cisco zero — Cyberscoop · May 15, 2026
• Frequently asked questions about the continued exploitation of Cisco Catalyst SD-WAN vulnerabilities (CVE-2026-20182) — Tenable · May 14, 2026
• Ongoing exploitation of Cisco Catalyst SD — Blog.Talosintelligence · May 14, 2026
• Another Cisco Catalyst SD-WAN Manager bug to CISA vulnerabilities list | news — Scworld · April 21, 2026
• Another Cisco Catalyst SD-WAN Manager bug added to CISA list | news — Scworld · April 21, 2026
• More Cisco SD-WAN bugs battered in attacks — Theregister · April 21, 2026
• More Cisco SD — Theregister · April 21, 2026
• CISA confirms exploitation of 3 more Cisco networking device vulnerabilities — Cybersecuritydive · April 21, 2026

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