Hackers Exploit Critical Cisco SD-WAN Flaw to Deploy KeyDrift Malware and Steal Encryption Keys
Hackers have exploited a critical vulnerability in Cisco Catalyst SD-WAN systems to gain privileged access and deploy a custom malware framework designed to maintain access to affected network controllers and collect sensitive encryption key material. The vulnerability, tracked as CVE-2026-20127, carries the maximum CVSS severity score of 10.0. Cisco patched the flaw in February 2026, … Read more