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Multiple Vulnerabilities in Cisco Catalyst SD-WAN Products Could Allow for Authentication Bypass

Evidence first: scan the strongest sources, then decide whether to go deeper.

Published 2026-02-25 12:30 UTCUpdated 2026-02-26 12:09 UTC
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Evidence trail (top sources)
top sources (4 domains)domains are deduped. counts indicate coverage, not truth.
4 top sources shown
Five Eyes warn: Patch your Cisco SD-WAN or risk root takeover
The Register Security · News · go.theregister.com · 2026-02-26 11:39 UTC
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Overview

AUSCERT External Security Bulletin Redistribution ESB-2026.1818 Cisco Application Policy Infrastructure Controller Denial of Service Vulnerability 26 February 2026 =========================================================================== AUSCERT Security Bulletin Summary --------------------------------- Product...

Score total
2.28
Momentum 24h
25
Posts
25
Origins
13
Source types
1
Duplicate ratio
0%
All evidence
All evidence
Zyxel Patches Critical Vulnerability in Many Device Models
SecurityWeek · securityweek.com · 2026-02-26 12:09 UTC
Five Eyes warn: Patch your Cisco SD-WAN or risk root takeover
The Register Security · go.theregister.com · 2026-02-26 11:39 UTC
Global Cyber Agencies Urge Immediate Patching of Cisco SD-WAN Zero Day
Infosecurity Magazine · infosecurity-magazine.com · 2026-02-26 09:30 UTC
Multiple Vulnerabilities in Cisco Catalyst SD-WAN Products Could Allow for Authentication Bypass
CIS Security Advisories · cisecurity.org · 2026-02-26 06:24 UTC
Cisco SD-WAN Zero-Day CVE-2026-20127 Exploited Since 2023 for Admin Access
The Hacker News · thehackernews.com · 2026-02-26 06:13 UTC
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Posts loaded: 0Publishers: 6Origin domains: 6Duplicates: -
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Top publishers (this list)
  • SecurityWeek (1)
  • The Register Security (1)
  • Infosecurity Magazine (1)
  • CIS Security Advisories (1)
  • The Hacker News (1)
  • NCSC-FI - Vulnerabilities (1)
Top origin domains (this list)
  • securityweek.com (1)
  • go.theregister.com (1)
  • infosecurity-magazine.com (1)
  • cisecurity.org (1)
  • thehackernews.com (1)
  • zyxel.com (1)