---
id: CVE-2021-31984
title: Power BI Remote Code Execution Vulnerability
summary: Power BI Remote Code Execution Vulnerability
severity: high
cvss: 7.6
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:H/A:N'
vendor: microsoft
product: power_bi_report_server
affected:
  - power_bi_report_server
published: '2021-07-14'
updated: '2026-08-10'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2021-31984'
references:
  - url: 'https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-31984'
    label: secure@microsoft.com
  - url: >-
      https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31984
    label: af854a3a-2127-422b-91ae-364da2661108
tags:
  - nvd
epss: 0.0193
epssPercentile: 0.79147
ingestedAt: '2026-08-10T16:41:14.534Z'
---

## Overview

Power BI Remote Code Execution Vulnerability

## Affected

- `power_bi_report_server`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.