tag

Ucm

Critical (per Ciscos own Security Impact Rating, despite a High numeric CVSS)

Cisco Unified Communications Manager WebDialer SSRF → Arbitrary File Write → Root (CVE-2026-20230)

CVE-2026-20230 (cisco-sa-cucm-ssrf-cXPnHcW)· Cisco Unified Communications Manager (Unified CM) and Unified CM Session Management Edition (SME) — WebDialer service patched