CVE-2026-42835

HIGH

Microsoft Teams for Android Information Disclosure Vulnerability

Title source: cna
STIX 2.1

Description

Improper neutralization of special elements in output used by a downstream component ('injection') in Microsoft Teams for Android allows an authorized attacker to disclose information over a network.

References (1)

Core 1
Core References
Vendor Advisory vendor-advisory patch
Microsoft Teams for Android Information Disclosure Vulnerability
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-42835

Scores

CVSS v3 8.1
EPSS 0.0109
EPSS Percentile 61.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-74
Status published
Products (2)
Microsoft/Microsoft Teams for Android 1.0.0 - 1.0.76.2026111302
microsoft/teams < 1.0.76.2026111302
Published Jun 09, 2026
Tracked Since Jun 09, 2026