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CVE-2026-33823
Published: May 7, 2026
Modified: Jun 5, 2026
PUBLISHED
CVSS v3.1
9.6
CRITICAL
Description
Improper authorization in Microsoft Teams allows an authorized attacker to disclose information over a network.
| Vendor | Product | Versions |
|---|---|---|
Microsoft | Microsoft Teams | affected - |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N/E:U/RL:O/RC:C
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
None
References
Microsoft Team Events Portal Information Disclosure Vulnerability
vendor-advisory
patch
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