CVE-2026-58647: Microsoft Power BI Report Server

Medium severity, CVSS 5.4. EPSS: 0.5% chance of exploitation in the next 30 days.

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

Affected products

• Microsoft Power BI Report Server: before 15.0.1121.120 (fixed in 15.0.1121.120)

Published 2026-07-14. Last modified 2026-08-19.