PublicCVE

CVE-2026-21535

HIGH8.2

Description

Improper access control in Microsoft Teams allows an unauthorized attacker to disclose information over a network.

CVSS breakdown

CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
Low
Availability
None
E
Unchanged
RL
O
RC
Changed
Updated 10m ago · 8 sources