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Microsoft Security Response CenterCVE-2026-58647

Microsoft PowerBI Report Server Spoofing Vulnerability

HighVendor CVSS 8.0 / 10 1 CVE Published Jul 14, 2026 at 7:00 AM UTC

Summary

Improper neutralization of input during web page generation ('cross-site scripting') in Power BI allows an authorized attacker to perform spoofing over a network.

Products covered

  • Power BI Report Server

Remediation

Release Notes

Vendor-listed fixes

  • 1.26.9682.1442

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.