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Microsoft Teams Improper Authorization Vulnerability Allowing Information Disclosure

Vulnerability

A vulnerability exists in Microsoft Teams due to improper authorization, which allows an authorized attacker to disclose information over a network. This issue has been classified as critical, with a high impact on confidentiality and integrity.

Impact

Exploitation of this vulnerability could lead to unauthorized information disclosure over the network.

Added: May 7, 2026, 10:26 PM
Updated: May 7, 2026, 10:26 PM

Vulnerability Rating

Custom Algorithm
spread
7.8
impact
0.6
exploitability
3.3
remediation
0.0
relevance
7.7
threat
0.0
urgency
2.9
incentive
0.0

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.