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CVE-2024-41138

Microsoft Teams (work or school) - com.microsoft.teams2.modulehost.app helper app

Microsoft CVSS 7.1 Updated March 15, 2026

Executive Risk Summary

"A library injection vulnerability exists in the com.microsoft.teams2.modulehost.app helper app of Microsoft Teams, allowing a malicious application to inject a library and leverage Teams's access privileges. This vulnerability can lead to a permission bypass, potentially enabling unauthorized access to sensitive data and systems."

Operational Audit Arsenal

Target Type Executable
Target Asset com.microsoft.teams2.modulehost.app
Standard Path /Applications/Microsoft Teams.app/Contents/MacOS/com.microsoft.teams2.modulehost.app

Manual Verification Required

This is a non-Windows asset (Microsoft). Use the target asset details and official path provided above to verify your current version against the official vendor advisories listed below.

Patch Impact Forecast

Reboot Required Unlikely

Microsoft Teams service may be affected

Internal Work Notes

Library injection vulnerability in Microsoft Teams helper app allows permission bypass, potentially enabling unauthorized access to sensitive data and systems. Apply vendor patch to mitigate risk.

Technical Intelligence & Operational Utilities • Delivered Weekly

Intelligence Sources

Related Microsoft Threats

Data compiled from NVD, MSRC, and CISA KEV Catalog. Intelligence synthesized via AI. Scripts provided for diagnostic purposes under MIT License.