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Microsoft Security Response CenterCVE-2026-69559

Microsoft Teams for Android Information Disclosure Vulnerability

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

Read the vendor bulletin Get alerts for Microsoft Teams for Android
5.8CVSS out of 10High severity
Scope

What the vendor says is affected

  • Microsoft Teams for Android

Versions the vendor lists as fixed

  • 1416/1.0.0.2026142702
Next step

What the vendor recommends

Release Notes

Review the complete instructions on the vendor's site
Timeline

When this advisory changed

  1. Published by Microsoft Security Response Center

    The publication date reported by the vendor.

  2. Added to SecurityAlert

    We collected the advisory from the official source.

  3. Confirmed at the source

    Our collector saw this advisory during a later source check.

Vulnerabilities

CVEs named in this advisory

CVE-2026-69559View CVSS, KEV, EPSS, and threat context
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