Cisco has released security updates to patch a critical-severity Unified Communications Manager (Unified CM) flaw that allows attackers to gain root privileges.

Cisco behandelt Sicherheitslücken in drei Produkten, darunter eine als kritisch eingestufte in Unified Communications Manager.

Cisco warns of public PoC targeting CVE-2026-20230, a high-severity SSRF vulnerability in Unified CM and Unified CM SME.