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Microsoft Security Response CenterCVE-2026-26149

Microsoft Power Apps Desktop Client Spoofing Vulnerability

HighVendor CVSS 9.0 / 10 1 CVE Published Apr 14, 2026 at 7:00 AM UTC

Summary

Improper neutralization of escape, meta, or control sequences in Microsoft Power Apps allows an authorized attacker to perform spoofing over a network.

Products covered

  • Microsoft Power Apps Desktop Client

Remediation

Release Notes

Vendor-listed fixes

  • 3.26032.10.0

CVEs in this advisory 1

Updates

  1. Published by Microsoft Security Response Center

    The publication date reported by the vendor.

  2. Updated by Microsoft Security Response Center

    The vendor changed the advisory after it was first published.

  3. Added to SecurityAlert

    We collected the advisory from the official source.

  4. Confirmed at the source

    Our collector saw this advisory during a later source check.