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Microsoft Security Response CenterCVE-2026-26149

Microsoft Power Apps Desktop Client Spoofing Vulnerability

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

Read the vendor bulletin Get alerts for Microsoft Power Apps Desktop Client
9.0CVSS out of 10High severity
Scope

What the vendor says is affected

  • Microsoft Power Apps Desktop Client

Versions the vendor lists as fixed

  • 3.26032.10.0
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. 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.

Vulnerabilities

CVEs named in this advisory

CVE-2026-26149View CVSS, KEV, EPSS, and threat context
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