Security Affairs·Jan 21, 2026 criticalCisco fixed actively exploited Unified Communications zero day#cve-2026-20045#cve-2026-20029#exploit in the wild 2 min
The Hacker News·Jan 8, 2026 criticalCisco Patches ISE Security Vulnerability After Public PoC Exploit Release#cve-2026-20029#cve-2026-20026#cve-2026-20027 in the wild 2 min