CVE-2026-58647: Microsoft PowerBI Report Server Spoofing Vulnerability
Improper neutralization of input during web page generation ('cross-site scripting') in Power BI allows an authorized attacker to perform spoofing over a network.
Other sources
Microsoft PowerBI Report Server Spoofing Vulnerability
— Microsoft
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 15.0.1121.120
Event History
Frequently Asked Questions
What is the severity of CVE-2026-58647?
The severity of CVE-2026-58647 is rated as high with a score of 8.
How do I fix CVE-2026-58647?
To fix CVE-2026-58647, ensure you apply the latest updates to Microsoft Power BI Report Server as provided by Microsoft.
What does CVE-2026-58647 exploit?
CVE-2026-58647 exploits improper neutralization of input during web page generation, leading to cross-site scripting vulnerabilities.
Who is impacted by CVE-2026-58647?
Users of Microsoft Power BI Report Server who allow authorized access are impacted by CVE-2026-58647.
Is my data secure with CVE-2026-58647?
CVE-2026-58647 poses a risk to data confidentiality, integrity, and availability due to potential spoofing attacks.