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CVE-2026-20182CISA KEV

Cisco Catalyst SD-WAN Controller Authentication Bypass Vulnerability

CISA lists this Cisco Catalyst SD-WAN vulnerability as known exploited. The vendor's advisory has the fixed versions.

CISA KEVVendor advisoryNVD

CISA catalog record

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.

Product
Catalyst SD-WAN
Added to KEV
14 May 2026
Federal remediation due
17 May 2026
Known ransomware use
Not reported

What changed

First observed 14 Oct 2026

No field changes in the recorded history.

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ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

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