Cisco

Cisco, a major networking and cybersecurity equipment manufacturer, has a high-severity local privilege escalation vulnerability (CVSS 7.8) that requires an authenticated user with low privileges to execute, causing significant impact to confidentiality, integrity, and availability. The vulnerability cannot be exploited remotely and requires no user interaction once an attacker has local access to the system. Security teams should monitor for this advisory through June 12, 2026, when Cisco's patch deadline expires, and prioritize applying updates to affected Cisco products once available.