CVE-2026-69559 MEDIUM

CVE-2026-69559: Microsoft Teams for Android Information Disclosure Vulnerability

Vendor Microsoft
Product Microsoft Teams for Android
Weakness CWE-346 · Origin validation
Published September 8, 2026
Last update September 29, 2026
View on NVD All CVEs

CVSS base score

5.8/10
Attack vector Network
Attack complexity High
Privileges required Low
User interaction Required
Confidentiality High
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C

What the vulnerability does

01Description

Origin validation error in Microsoft Teams for Android allows an authorized attacker to disclose information over a network.

Key dates

02Disclosure timeline

September 8, 2026 CVE published
September 29, 2026 Record updated