SB2026090941 - Information disclosure in Microsoft Teams for Android
Published: September 9, 2026
Security Bulletin ID
SB2026090941
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Insertion of Sensitive Information Into Sent Data (CVE-ID: CVE-2026-65812)
CWE-ID: CWE-201 - Insertion of Sensitive Information Into Sent Data
CVSSv4: 6.8 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to insertion of sensitive information into sent data in Microsoft Teams for Android. A remote user can gain unauthorized access to sensitive information on the system.
Remediation
Install update from vendor's website.