CVE-2026-20045

⚠ KEVEPSS 3.9%

Cisco Unified Communications Products Code Injection Vulnerability

Added to CISA KEV: 1/21/2026

Description

Cisco Unified Communications Manager (Unified CM), Cisco Unified Communications Manager Session Management Edition (Unified CM SME), Cisco Unified Communications Manager IM & Presence Service (Unified CM IM&P), Cisco Unity Connection, and Cisco Webex Calling Dedicated Instance contain a code injection vulnerability that could allow the attacker to obtain user-level access to the underlying operating system and then elevate privileges to root.

Affected packages (0)

No package mapping in OSV.