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.

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

Cisco patched a Unified CM flaw allowing unauthenticated network attackers to write files and escalate to root.

On Thursday, Cisco warned of a high-severity, unpatched zero-day in the Cisco Catalyst SD-WAN Manager (tracked as CVE-2026-20245) actively exploited in attacks enabling root…

Cisco Catalyst SD-WAN Manager vulnerability CVE-2026-20245 is under active exploitation and has a CVSS score of 7.8.