Remote Code Execution Vulnerability in Power BI by Microsoft
CVE-2026-21229

8HIGH

Key Information:

Vendor

Microsoft
Status
Power Bi Report Server
Vendor
CVE Published:
10 February 2026

What is CVE-2026-21229?

A security vulnerability in Power BI stems from improper input validation, allowing an authorized attacker to execute arbitrary code over a network. This exploit could lead to data breaches and unauthorized access to sensitive information, highlighting the importance of applying security updates promptly.

Affected Version(s)

Power BI Report Server 1.6.0 < 15.0.1120.113

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE...
vendor-advisorypatch

CVSS V3.1

Score:
8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.