Cisco warns of critical SD-WAN security flaw which has been open since 2023
By Sead Fadilpašić Publication Date: 2026-02-26 13:05:00 Cisco Catalyst SD-WAN zero-day (CVE-2026-20127) being exploited since 2023 Flaw allowed attackers to…
Tag: SDWAN
CISA Orders Agencies to Mitigate Cisco SD-WAN Threats
By by Miles Jamison Publication Date: 2026-02-26 17:14:00 The Cybersecurity and Infrastructure Security Agency has released Emergency Directive 26-03, Mitigate Vulnerabilities…
Cisco SD-WAN Zero-Day Under Exploitation for 3 Years
By Dark Reading Publication Date: 2026-02-26 21:45:00 Cisco revealed today that a critical zero-day vulnerability in its Catalyst SD-WAN Controller…
Global Cyber Agencies Urge Immediate Patching of Cisco SD-WAN Zero Day
By Phil Muncaster Publication Date: 2026-02-26 09:30:00 Government security agencies in the UK, US, Canada, Australia and New Zealand have…
Critical Cisco SD-WAN vulnerability exploited since 2023
By Erik van Klinken Publication Date: 2026-02-26 14:20:00 Cisco reports that a critical vulnerability in Catalyst SD-WAN has been exploited…
CVE-2026-20127: Cisco Catalyst SD-WAN Controller/Manager Zero-Day Authentication Bypass Vulnerability Exploited in the Wild
By Scott Caveza Publication Date: 2026-02-25 18:51:00 Exploitation of a maximum severity authentication bypass zero-day vulnerability affecting Cisco Catalyst SD-WAN…
CISA Issues Emergency Directive to Secure Cisco SD-WAN Systems – HSToday
By Homeland Security Today Publication Date: 2026-02-26 09:06:00 The Cybersecurity and Infrastructure Security Agency (CISA) has issued Emergency Directive (ED)…
Critical Cisco SD-WAN bug exploited: Five Eyes urges action
By The Stack Publication Date: 2026-02-25 17:20:00 A critical CVSS vulnerability allocated CVE-2026-20127 in Cisco Catalyst SD-WAN products has been…
Cisco SD-WAN Zero-Day CVE-2026-20127 Exploited Since 2023 for Admin Access
By The Hacker News Publication Date: 2026-02-26 06:13:00 Ravie LakshmananFeb 26, 2026Vulnerability / Network Security A newly disclosed maximum-severity security…
CISA Calls on Agencies to Secure Cisco SD-WAN Systems
By Grace Dille Publication Date: 2026-02-25 00:00:00 The Cybersecurity and Infrastructure Security Agency (CISA) issued an emergency directive on Wednesday…