Cisco Catalyst SD-WAN Controller Auth Bypass Actively Exploited to Gain Admin Access
Vulnerabilities mentioned
All| CVE | Vulnerability | CVSS | EPSS | Signals | Published |
|---|---|---|---|---|---|
| CVE-2026-20127 | Authentication Bypass in Cisco Catalyst SD-WAN Controller, Manager, Validator | 10.0 | 88% | KEV | KEV |
| CVE-2026-20182 | Authentication Bypass in Cisco Catalyst SD-WAN Control Components | 10.0 | 92% | KEV | KEV |
From the original article
2 min read at thehackernews.com
Ravie Lakshmanan May 14, 2026 Vulnerability / Network Security Cisco has released updates to address a maximum-severity authentication bypass flaw in Catalyst SD-WAN Controller that it said has been exploited in limited attacks. The vulnerability, tracked as CVE-2026-20182 , carries a CVSS score of 10. 0.
By @TheHackersNews · thehackernews.com
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