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Microsoft Security Response CenterCVE-2026-57098

Microsoft Remote Desktop App for Windows Information Disclosure Vulnerability

Improper verification of cryptographic signature in Windows RDP Client allows an unauthorized attacker to disclose information over a network.

Read the vendor bulletin Get alerts for Remote Desktop client for Windows Desktop
7.5CVSS out of 10High severity
Scope

What the vendor says is affected

  • Remote Desktop client for Windows Desktop

Versions the vendor lists as fixed

  • 1.2.7279.0
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-2026-57098View CVSS, KEV, EPSS, and threat context
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