CVE Catalog
CVE-2026-62896
CriticalCVSS 9.6Summary
Improper authentication in Microsoft Teams allows an authorized attacker to elevate privileges over a network.
Risk Assessment
An authorized attacker can elevate their privileges, potentially leading to unauthorized access to sensitive data and administrative functions.
Recommendation
Apply security updates provided by Microsoft for Teams and regularly review user permissions.
Original NVD description (English source)
Improper authentication in Microsoft Teams allows an authorized attacker to elevate privileges over a network.