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Cisco SD-WAN Exploitation: Critical Authentication Bypass & Escalation
CISA alerts on active global exploitation of Cisco SD-WAN, leveraging CVE-2026-20127 for initial access and CVE-2022-20775 for privilege escalation. Immediate action is
CISA Adds Two Cisco SD-WAN Exploits to KEV Catalog
CISA adds CVE-2022-20775 (Path Traversal) and CVE-2026-20127 (Auth Bypass) affecting Cisco SD-WAN to its Known Exploited Vulnerabilities Catalog.
Critical Cisco SD-WAN Zero-Day Exploited Since 2023
Cisco Catalyst SD-WAN critical authentication bypass (CVE-2026-20127) actively exploited since 2023, enabling remote compromise and rogue peer addition.

January 2026 CVE Landscape: APT28 Zero-Day & Critical Flaws
Runtime Rebel details January 2026's 23 critical CVEs, including an APT28 zero-day in Microsoft Office and critical enterprise authentication bypass vulnerabilities.