CVE catalog

CVE-2026-33823

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

[CVE catalog]

Severity
Critical · CVSS 9.6CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
Published
Source
[NVD] · [CVE record]
EPSS
0.72% · Oct 25, 2026

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

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
CpeteamsNot reportedNot reportedunknown
CpeteamsNot reportedNot reportedunknown

Fixed-version evidence

OpenFactory catalog packages

No matching packages in this catalog.

Observed:

References