CVE-2026-42835
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Microsoft Teams for Android Information Disclosure via Injection

Publication date: 2026-06-09

Last updated on: 2026-06-09

Assigner: Microsoft Corporation

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.
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Meta Information
Published
2026-06-09
Last Modified
2026-06-09
Generated
2026-06-10
AI Q&A
2026-06-09
EPSS Evaluated
N/A
NVD
CVE-2026-42835
EUVD
EUVD-2026-35535
Affected Vendors & Products
Showing 2 associated CPEs
Vendor Product Version / Range
microsoft teams android
microsoft teams *-*
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-74 The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.
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Executive Summary

This vulnerability involves improper neutralization of special elements in output used by a downstream component, which is a type of injection flaw. It occurs in Microsoft Teams for Android and allows an authorized attacker to disclose information over a network.

Impact Analysis

The vulnerability can lead to information disclosure, meaning that sensitive or confidential data could be exposed to unauthorized parties over a network. This can compromise the confidentiality and availability of your information.

Compliance Impact

The vulnerability in Microsoft Teams for Android allows an authorized attacker to disclose information over a network due to improper neutralization of special elements in output. This information disclosure could potentially impact compliance with data protection regulations such as GDPR and HIPAA, which require safeguarding sensitive information from unauthorized access or disclosure.

However, the provided information does not specify exact compliance impacts or regulatory assessments related to this vulnerability.

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