Improper authorization in Microsoft Teams allows an authorized attacker to disclose information over a network.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-33823
https://thehackernews.com/2026/05/microsoft-patches-138-vulnerabilities.html
Source: Mitre, NVD
Published: 2026-05-07
Updated: 2026-05-08
Base Score: 6.8
Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:N/A:N
Severity: Medium
Base Score: 6.5
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS: 0.00044