CVE-2026-76474

Summary

Improper authentication (CWE-287) in multiple Cisco Unified Communications products allows unauthenticated remote attackers to bypass security controls, potentially leading to full system compromise.

Exploitability

Exploitation is highly likely due to network accessibility (AV:N), low attack complexity (AC:L), and no required privileges or user interaction (PR:N, UI:N).

Blast radius

Successful exploitation could result in complete confidentiality, integrity, and availability impact across affected systems, enabling full remote takeover.

Detection

No reliable host or network indicator is derivable from the published description.

Prioritized remediation

Upgrade to the specific fixed version(s) identified in Cisco's security advisory for each affected product; since no fixed versions are listed in the description, apply the hardening release referenced in the advisory and follow Cisco's official patch guidance precisely.

Analysis generated locally by garnet-coder (no data left the box). AI-assisted — verify against primary sources before acting.