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CVE-2026-33823
CRITICAL9.6
Description
Improper authorization in Microsoft Teams allows an authorized attacker to disclose information over a network.
CVE Details
CVSS v3.1 Score9.6
SeverityCRITICAL
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
Attack VectorNETWORK
ComplexityLOW
Privileges RequiredLOW
User InteractionNONE
Published5/7/2026
Last Modified5/8/2026
Sourcenvd
Honeypot Sightings0
Affected Products
microsoft:teams
Weaknesses (CWE)
CWE-285
References
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-33823(secure@microsoft.com)
IOC Correlations
No correlations recorded
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