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VULNERABILITY BRIEF 🟠 High Vulnerability

Cisco SD-WAN Zero-Day Under Exploitation for 3 Years

The maximum-severity vulnerability CVE-2026-20127 was exploited by an unknown but sophisticated threat actor who left very little evidence behind.

Verisq™ Intelligence · 📅 February 26, 2026 · 📰 darkreading.com
🟠
Severity
High
VU
Type
Vulnerability
📰
Source
darkreading.com

The maximum-severity vulnerability CVE-2026-20127 was exploited by an unknown but sophisticated threat actor who left very little evidence behind.

📰 Original Source
https://www.darkreading.com/vulnerabilities-threats/cisco-sd-wan-zero-day-exploitation-3-years ↗

This Verisq Intelligence Brief is an independent analysis. Read the original reporting at the link above.

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