CVE-2026-20206 - Vulnerability Details

Frequency

occurrences

First Seen

May 22, 2026

Last Seen

May 22, 2026

CVE-2026-20206 is a vulnerability tracked across 1 threat cluster and 1 intelligence report mention on ThreatCluster. First observed May 22, 2026; most recent activity May 22, 2026.

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

Related Entities

Denial-of-Service CVE-2026-20171 CVE-2026-20199 CVE-2026-20223 T1059 - Command and Scripting Interpreter T1499 - Endpoint Denial of Service

CVE-2026-20206 - Vulnerability Details

Entity Not Found

Related Threat Clusters

Recent Intelligence Reports

Related Entities

CVSS v3.1 Breakdown