Vulnerability · NVD

CVE-2026-33823

CVE-2026-33823, critical severity (CVSS 9.6): 1 tracked app concerned, all fixed or indeterminable on their current version.

Published on 2026-05-07

Improper authorization in Microsoft Teams allows an authorized attacker to disclose information over a network.

Attack vector : Network No user interaction

Show raw CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N

EPSS 0.72% above median percentile 51.4%

Tracked apps referencing this CVE

For each app: the affected range, the fixing version, and where the tracked app stands today.

Microsoft Teams Windows winget:Microsoft.Teams

Affected - Fixed in - Latest tracked Free undetermined

Vulnerable CPE configurations (1)

Vendor	Product	Platform	Versions	CPE 2.3 URI
microsoft	teams All platforms (wildcard)	All platforms (wildcard)	-	cpe:2.3:a:microsoft:teams:-:::::::*