CVE-2026-20182 CRITICAL

Cisco Catalyst SD-WAN Vulnerability
Generated: 10 Oct 2026 19:56 • CVE Threat Intelligence

Description

Cisco Catalyst SD-WAN Controller & Manager contain an authentication bypass vulnerability that allows an unauthenticated, remote attacker to bypass authentication and obtain administrative privileges on an affected system.

9.8
CVSS CRITICAL

Details

Published
14 May 2026 00:00
Modified
N/A
Source
CIRCL
Vendor
Cisco
Product
Catalyst SD-WAN
Fix Version
Vendor Patch / Mitigation Available